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Dual band 2.4ghz and 5ghz wifi card

Q: Dual band 2.4ghz and 5ghz wifi card

HiLooking for the part number to replace wireless card in notebook.I need a dual band 2.4ghz and 5ghz card.Current part is HP p/n 709505-001 sps#709848-001ThanksGlenn

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RELEVANCY SCORE 200
Preferred Solution: Dual band 2.4ghz and 5ghz wifi card

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RELEVANCY SCORE 126.4

Hi,

I have a N600 Wireless Dual Band Router model WNDR3400. My question(s) is that if I connect with a wired cable, will I be connected to the 5ghz and avoid interference with those on the 2.4ghz connection?

For example, I have a wired connection with my Playstation 3 but i believe the Playstation 3 incapable of detecting the 5ghz when I do a wireless scan. Does this mean when I connect with a wired cable with the ps3 I use the 2.4ghz connection with other users and getting interference if they're doing something like streaming?

And finally, if my Laptop is unable to detect the 5.ghz connection does that mean I need some sort of adapter? Or does it have to do something with the settings. Its enabled and is on the default channel.
[Sorry one more question, where do I go to see who is currently using the internet connection in the setup]
 

A:Dual Band Interference Question(s) 2.4ghz, 5ghz and Wired

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RELEVANCY SCORE 125.2

Hello, I have a HP Pavilion Model 14-n014nr with Atheros Model AR5B125 and i wanted to upgrade my wifi card to pick up the 5ghz frequency band on my dual band router. Am i able to upgrade to any notebook wifi card that supports AC?

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RELEVANCY SCORE 102.8

Hi there!

So about 2 months ago, I purchased the AC53 when I moved in to a house share.
We have Virgin Media SuperHub that does both 2.4ghz and 5ghz.
When I installed it, it worked fine and connected excellently to the 5G band, a few days ago however the 5G connection disappeared off my list and now it always connects me to the 2.4ghz band.

Tried resetting my SuperHub and re-installing the drivers and software utility for the AC53 but alas it doesn't show. My phone however can find and connect to the 5G band.

I'm a bit confused as where to go from here!

Any help would be much appreciated!
 

A:ASUS USB-AC53 Dual Band - Can't detect 5Ghz band

After re-installing you can't connect at all or just only connect to 2.4?

Can you run ipconfig /all and post back the results.
Click Start, in the search box type cmd, under programs right click on cmd and select "Run as Administrator".
In the command prompt window type ipconfig /all and press enter.
Next right click within the command prompt and select "Select All" press enter.
Paste the results back in this thread.
 

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RELEVANCY SCORE 100.4

Hi all,

I looked online and I'm still a bit confused whether I should get dual or single band wifi for a laptop that I would like to purchase. Can someone explain to offer a suggestion as to which one is best?

Thank you in advance.
 

A:dual band wifi card vs single band wifi card

I should get dual or single band wifi for a laptop that I would like to purchaseClick to expand...

do you mean a router
or as part of the laptop spec ?

what router do you have and does it work in dual band simultaneously

the advantage of the 5ghz signal is if you are in a crowded 2.4ghz environment then 5ghz helps avoid interference - also the coverage is wider - although the 5ghz router i have linksys - does not seem to be

if your current router only works in 2.4ghz , then no advantage in the short term

some routers are advertised as dual band - but you have to choose between 2.4 or 5 ghz and so ALL devices will need to support 5ghz
 

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RELEVANCY SCORE 93.2

I want to upgrade my home network to support HD streaming over Wifi. I am considering getting an 802.11ac router and replacing my laptops Wifi network card with one that supports the new Wifi 802.11ac standard.

On my home network I want to connect a TV set top box to the router over Cat6 but my laptop is the only device that will be connecting over Wifi. I have a Dell Inspiron 7520 laptop. It has an Intel Centrino Wireless-N 2230 Wifi card which supports dual stream but only one band: 2.4Ghz.

It looks like my laptop only has two internal antenna cables and for this reason I am thinking I cannot avail of triple stream Wifi-N 450Mb/s + 450Mb/s on a simultaneous dual band N900 router. I am stuck with a theoretical max of 300Mb/s on 2.4Ghz under Wifi-N and/or 866Mb/s on 5Ghz under Wifi-AC.

Here are my questions:

1. If I get a simultaneous dual band router can my laptop stream an HD movie on the 5Ghz band and at the same time download say a Youtube video on the 2.4Ghz band? I ask that because I'd like to get a such a router and preserve every ounce of bandwidth on its 5Ghz band for streaming movies from the set top box to my laptop... not have to share it for web browsing needs.

2. Would it be a better solution, or even possible, to install a third internal antenna in my laptop and get a triple stream 802.11n class Wifi card (such as the Intel Centrino Ultimate-N 6300) and Wifi-N Class router OR should I buy an 802.11ac router and get the better bandwidth it offers... Read more

A:Can my Laptop simultaneously connect to a 2.4Ghz & 5Ghz Wifi network?

You can stream HD movies fine at 150Mbps or even less but it depends on how much of the bandwidth is being used by your neighbors. This can be a big problem in some areas. You won't be able to use both frequency's at once.

Finding the best clean channels to use are what matters most on 2.4 GHz, channel bonding comes in handy sometimes but works best when the channels are mostly clear.

5Ghz is better in this respect because hardly anyone is using it so you tend to get all the bandwidth to yourself but the drawback with 5GHz frequency is that it won't go through walls worth a darn so it's really only useful for open area's outdoors or for large rooms.

I'm running the Asus AC66U router and the Asus PCI-e AC66 NIC which usually runs about 877.5-1.1 Gb. I can stream multiple YouTube video's while watching movies although I could also do this using the 2.4GHz frequency at 300Mbps.

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RELEVANCY SCORE 92.4

I currently have a Realtek RTL8188EE 802.11 bgn Wi-Fi Adapter and want to upgrade to a dual band card that supports 5G.  Which card will work the best with my computer?  I saw a post on your website with this option noted below but want to make sure it works with my computer before I buy it.  Below is what I found on one of the forums on your website.  However, I am not sure if this will work since it says it will not work with HP and my computer is an HP. Bplus: Intel Network 7260.HMWG WiFi Wireless-AC 7260 H/T Dual Band 2x2 AC+Bluetooth HMCPartner; Bluetooth half Size Module       Please know that this card is the universal version, it will work on all the laptops except Thinkpads/ Lenovo and HP For half size mini pci-e slot, Not for IBM Lenovo and HP machines.Wi-Fi Alliance Wi-Fi CERTIFIED* for 802.11ac, Wi-Fi CERTIFIED* a/b/g, Wi-Fi CERTIFIED* n, WMM*, WPA*, WPA2*, and WPS, WPS 2.0, Protected Management Frames, Wi-Fi Direct* for peer to peer device connectionsIEEE WLAN Standard IEEE 802.11abgn, 802.11ac, 802.11d, 802.11e, 802.11i, 802.11h, 802.11wBluetooth Dual Mode Bluetooth* 2.1, 2.1+EDR, 3.0, 3.0+HS, 4.0 (BLE)Authentication WPA and WPA2, 802.1X (EAP-TLS, TTLS, PEAP, LEAP, EAP-FAST), EAP-SIM, EAP-AKA Authentication Protocols PAP, CHAP, TLS, GTC, MS-CHAP*, MS-CHAPv2 Encryption 64-bit and 128-bit WEP, AES-CCMP, TKIPKind regards,Tracy              &n... Read more

A:hp envy 17, need a dual band wifi card for 2.4 and 5G

Hi, What is your HP Envy 17 Laptop ?  Please use the following instructions to find out the model/product of your machine:  http://support.hp.com/us-en/document/c00033108 From my understanding, the chance to upgrade wifi card for laptops built before mid 2014 is very slim to none, higher for after mid-2014 laptops.Regards.

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RELEVANCY SCORE 91.6

have a centrino 11230bnhmw on my pavilion dv72CE2061PJW want to upgrade to a dual band 3.0/4.0 wifi card, need to  replace the failed oneknow what card 

A:wifi card,dvd A1l71AV want to upgrade to 3.0/4.0/ dual band

Hello @apaege, Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums, I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More. I read your post about the WLAN Module, and wanted to assist you! To start, can you provide me with the Product Number of the notebook?  Here is a link you can use that will help you find your Model and Product Number:How Do I Find My Model Number or Product Number? Once I have that information, I can provide you with information about the upgrade options.  Looking forward to your reply. Have a great day

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RELEVANCY SCORE 91.6

Ok so i have a shot in the dark question, I am not sure on what parts are avalable for this laptop. I just picked this up on a trade and so far has been a pretty decent little machine. It has stock 2.4ghz wifi, which i know is pretty standard. My question is, is there a different internal wifi card i can replace the stock on with that will give me access to both 2.4 ghz and 5.0 ghz. I have been considering going the usb adapter route for both wifi bands but would like to keep some usb ports avalable without needing to get a small hub. Any info would be Appreciated! Thanks

A:Is there a dual band wifi card for HP Pavilion g4-2235dx

Hi: Below is the link to the service manual for your notebook. http://h10032.www1.hp.com/ctg/Manual/c03593667 Unfortunately the 3 supported wireless cards listed in chapter 3 are all single band cards. Back when your notebook was produced, HP had a BIOS whitelist which prevents any other wlan card from working other than the ones listed in the service manual.

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RELEVANCY SCORE 90.8

Hello everyone, I definitely need some help here.

I have been using my WGA600N Linksys Gaming Adapter to connect my Xbox 360 S to my wireless router two floors above for years now. The main reason I bought it was to give the 360 access to the 5 GHz frequency on my dual-band routers, which I have heard (and experienced) is better for wireless gaming than a 2.4 frequency.

However, after switching routers from the old Linksys E3000 to the new EA4500, I can no longer access the 5 GHz connection through this adapter, or on the Xbox at all it seems. I have tried nearly everything I can think of that worked in the past (which seems to be anything except the lousy setup CD), mainly connecting the WGA600n to my laptop with an ethernet and accessing its setup utility using a static IP address (I hope I said that correctly). For example:
setting the 5 and 2.4 Ghz frequencies to either the same or different SSIDs
setting the password to these frequencies to matching and non-matching passcodes
changing the visibility of the 5GHz network from non-broadcasting to a broadcasting signal
setting the adapter to search for 5GHz only, not mixed 2.4/5
Those are the most obvious that I can think of, but there are probably more in the hours I have wasted on this. The strange thing is...
the adapter can connect to the 2.4 frequency, not the 5.

How do I know this? When trying to connect to a 'mixed' signal, the adapter constantly searches for channels (as far as I can tell). When connect... Read more

A:Connection to 2.4GHz, but not 5 GHz, using dual-band gaming adapter for X360

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RELEVANCY SCORE 90.4

Hello,
Does anyone know which model & size of WiFi card that used on Inspiron 7459? I purchased this All in one from BH and it only came with one band 2.5Ghz G/N WiFi card and this card getting weak signal lately, so looking for a dual band to replace it. 
Thanks!

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RELEVANCY SCORE 90.4

My wife got a HP17-g121 laptop and when trying to connect to our 5g dual band router I realized the adapter does not work with 5g and I want to replace it, what make and model will work best in doing so? Also, for some reason the 2.4g band will barely get me 25Mps download speeds where on my HP the 5g gets me closer to the 150Mps I am suppose to be getting, any reason for that?

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RELEVANCY SCORE 90

Hello

I recently got the newest NETGEAR router device, the NETGEAR Nighthawk X8 AC5300 Smart WiFi Router, and I am unable to connect to the 5GHz WiFi it provides on its Tri-band WiFi. I am currently only on its 2.4GHz WIFI, which I assume is lesser than the 5G. I am able to connect to the 5GHz on my smart phone, so I know it exists from the router. I am running a windows 8.1 currently on a desktop on an HP Envy 700-213 Desktop PC.

Edit: My computer supports 802.11b, 802.11g, and 802.11n radio types - which supports 5GHz WiFi
My adapter is a Ralink RT3290 802.11bgn Wi-Fi Adapter

Any ideas for why I am unable to connect to this WiFi?

A:Unable to connect to 5GHz Wifi on NETGEAR Tri-Band Router

The most likely explanation is that the wifi adapter in your HP Envy 700-213 doesn't support the 5Ghz band.

If you really want to connect at 5Ghz you will need to get a new wifi adapter for your computer.

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RELEVANCY SCORE 88.8

Hello, I bought a new Cisco Linksys E2500, Advanced Dual-Band N Router. I am going to convert from wired ports around the house to wireless. And received a new tablet and I must go wireless now. I have not set up the new tablet as yet. The new router has a 5Ghz band and 2.4 GHz band. I gave each band it's own user name and password. However, my wireless signal can only bring up the 2.4GHz. I called Linksys and they said the 5GHz was for heavy gaming and the 2.4 was for every day wireless use. I am not a gamer. Would there be a reason to keep this split type of gigahertz? I have tried to connect to the 5GHz band but it automatically defaults to the 2.4 band. Is the speed slower on the 2.4GHz band? Thank you!

A:Cisco Linksys E2500, Advanced Dual-Band N Router (2.4GHz only works)

Hi Aurora,

It all depends on the receiver each device has. Some devices have 2.4GHz and some have 5GHz.

For example, my phone can pick up 5GHz, whilst my PC can only pick up 2.4GHz.

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RELEVANCY SCORE 88.8

I thought I had a double NAT problem, online somewhere it said go into Bridge Mode, CSR said the ISP router is already in that mode.

I have a cable router as my ISP, hooked up to a ASUS router (2.4GHz and 5GHz) for the house. Have 10 devices on the ASUS. On the Cisco ISP router, I got my Desktop computer in port 2 running to my Ethernet port on the back of my computer, and ASUS in port 1 which goes to the blue input port on the ASUS. I turned off the WiFi on the Cisco router.

The question I have is how can I log into my ASUS router when hard-wired into port 2 on the CISCO router.
CISCO is 192.168.0.1 - ASUS is using port one 192.168.0.10, Computer is using port two 192.168.1.194
ASUS is 192.168.1.1 - Can only access this router when connected to it via WiFi.

Well I am connected to both now - the WiFi on the ASUS and hardwired to the CISCO.
I have both routers open. ASUS 192.168.1.1 and Cisco 192.168.0.1
This problem seems to be artificially solved.

-----------------------------------------------------------------------------------------------------------------------

An other issue - I am trying to use ASUS AiCloud 2.0 and USB Application. I want to be able to access this computer anywhere in the world with an internet connection. Basically in USB Application under AiDisk (Share files in the USB disk through the Internet.) - I cant get past setting up a DDNS and receiving a ".asuscomm.com" link to access the computer. It says Invalid IP address. From my internet... Read more

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RELEVANCY SCORE 88.8

Is it possible to upgrade wifi single band card originally installed on my laptop to dual band for picking up 5G. If YES, what the model?Thanks.

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RELEVANCY SCORE 81.6

Is it odd that, according to InSSIDer, the 2.g Ghz band signal is stronger (-45) than that of the 5Ghz band (-61)? My router is a Netgear WNDR4500. Just wondering. Thanks.

Arthur

A:2.g Ghz band signal stronger than 5Ghz band

It really depends on where your wireless router is compared to your computer.

5 GHz signals are effected more by walls, distance, etc. than 2.4 GHz.

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RELEVANCY SCORE 76.8

I have recently acquired a faster USB adapter (NETGEAR N900) for my connection. I have a NETGEAR N600 router. I can choose from 2.4Ghz and 5Ghz. My connection runs very well on 2.4Ghz, I have a limit speed of 144Mbps. However, with 5Ghz that limit is 300Mbps, which I thought it was great, but when I switched to 5Ghz I was only getting 54Mbps and weaker signal strength.

2.4 uses one channel, while 5 uses two channels. Could that be the problem? Again, I'm fine with the current 2.4, but I was just curious if there is a way to increase my speed. It's always nice to have faster internet

A:2.4Ghz vs 5Ghz

I was researching this myself just this morning. Here's the link I read a comparison on the 2, hope it provides a little helpful info for ya.

Is 5 GHz Wi-Fi Wireless Computer Hardware Better than 2.4 GHz?

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RELEVANCY SCORE 76

AT&T recently upgraded my Uverse service and I ended up with a gateway (router) that provides both a 2.4 and a 5.0 Mpbs network.  Is there an internal adapter, compatible with the ProBook 4540s (product # C9K70UT#ABA), that I can purchase that will be dual band and allow me to connect to both available networks in my home?

A:Dual band internal wifi adapter

Neil. Intel Centrino Advanced-N 6235   P/N   670292-001 http://ark.intel.com/products/66890/Intel-Centrino-Advanced-N-6235-Dual-Band Your manual here. http://www.hp.com/ctg/Manual/c03758231.pdf HP ProBook 4540s Notebook PC - Remove/Replace videos here http://h20464.www2.hp.com/results.htm?SID=5229455&MEID=0B16F6F9-A9BB-4275-8FB4-57CCA3816318 REO 

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RELEVANCY SCORE 76

I've downloaded the driver and i click setup but then it comes up with this file does not have a program associated with it for performing this action pleases install a program or,if one is already installed,create a association in the default programs control panel.
 

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RELEVANCY SCORE 76

I live in a neighborhood with lots of 2.4GHz Wifi (and other) activity, and would like to swap out the wireless card in my Lenovo Z570 so I can use the 5GHz band as well.  Is there an official upgrade I can purchase from Lenovo for this?  If not, can I get an Intel Wifi card to replace it, or possibly get a Thinkpad-certified card if that is necessary?  I understand that the BIOS may prevent non-approved cards from being recognized and used in my system. Thanks in advance for your help! Alan











Solved!
Go to Solution.

A:Upgrading Z570 to dual-band wifi

From the Z570 hardware maintenance manual, the Intel Centrino Wireless-N 6250 agn + WiMax will work fine. You can purchase the Lenovo version of it here Make sure the FRU P/N is 60Y3195. Here's the ebay link: http://www.ebay.com/sch/i.html?_trksid=p2047675.m570.l1313.TR0.TRC0&_nkw=60Y3195&_sacat=0&_from=R40 Hope this works for your Z570.




Lenovo Y470: i7-2670QM | 8 GB DDR3 1333 MHz RAM | Nvidia GeForce GT 550M | 500 GB 7200 RPM Seagate HDD | ASUS PCE-AC56 802.11ac Network Adapter | Windows 7 Professional 64-bit

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RELEVANCY SCORE 76

I have a Lenovo N586 that has the single band wireless N adapter.  I attempted to install a new, dual-band adapter, however the computer stopped boot at a black screen that stated my card was not approved.  What dual-band WIFI adapters are approved to upgrade this computer with? Thank you.

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RELEVANCY SCORE 75.6

SO I picked up a new router thinking it was simultaneous dual band, turns out it is just single band. so either or. My question is, is it possible to leave the ADSL+ modem wireless on @ 2.4ghz and have the router wireless @5ghz?
 

A:New Router, 2.4ghz and 5ghz?

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RELEVANCY SCORE 75.6

I thought that 5Ghz would always beat 2.4Ghz hands down on everything apart from distance. With this in mind I set my router to broadcast at 5Ghz and thought that my wifi would be much better as a result,but it wasn't.

I have my router and my PC in the same room a few meters from each other, and while I was using 2.4Ghz I would always get 90% signal strength,but when I changed to 5Ghz instead of my signal getting to 100% it went to 70%? My router is capable of both 2.4Ghz and 5Ghz so why is it that 2.4Ghz is better than 5Ghz when I have been told that it should be the other way around?

I was told that microwaves, cordless telephones and other electronic devices use the 2.4Ghz frequency range and this causes intereference and as such causes a loss of signal.

5Ghz I was told is free of other electronic noise so it is much better and you will always get a stronger signal. The one thing which I was told that made 2.4Ghz better than 5Ghz was the fact that legal restrictions on 5Ghz routers meant that the amount of power they could use to output a signal meant they were not so good over long distances, and in some countries it was even illegal to use 5Ghz frequency.

A:2.4Ghz vs 5Ghz puzzle?

The higher the frequency, the more power it takes to emit said frequency in comparison to lower frequencies. If you have a decent router, however, it shouldn't make a difference which band you transmit. Just because the router CAN use the 5GHz band doesn't mean it'll operate best on it.

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RELEVANCY SCORE 74.8

I have an issue with the Wifi connection, but it is only problematic when I'm connected to 2.4Ghz networks.My laptop is running with a Intel(R) Dual Band Wireless-AC 8260. When connected to 5Ghz networks no problem at all, but when the laptops connects to 2.4Ghz networks the internet either does not work at all, or it is at such a low speed it is impossible to be productive. Especially if I'm not near the router as it then automatically shifts to 2.4GHz due to better signal. The issue is present with any network - not just my home network. I have no issues with other devices (PC's, Mac's and smartphones) at home; only this specific laptop. I have chosen 5Ghz as the prefered option, and the driver is up to date. What to do? 

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RELEVANCY SCORE 74.8

I have a router on one side of my house that is broadcasting 2.4GHz. I have an extender on the other side of the house that is connected to the router with 2.4GHz, but it is broadcasting 5GHz. Both the router and the extender have the same SSID and password. Is this a suitable setup if I want to roam the house on the same network?

Thanks for the help!
 

A:5GHz Extender with 2.4GHz Router

I actually just disabled 5GHz completly around the house and both the router and the extender are on 2.4 and have the same SSID and password. Is there anything else I need to do to make roaming the house a smooth process?
 

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RELEVANCY SCORE 74.8

I have a Broadcom BCM43142 802.11 bgn Wi-Fi Adapter withHardware ID PCI\VEN_14E4&DEV_4365&SUBSYS_2230103C&REV_01I would like to know whether I can upgrade my WiFi Card to support 5GHz or not. If so, any recommendations would be highly appreciated.

A:[HELP] Upgrade WiFi Card (to 5GHz)

@gautamhans1? This seems to be your only option. Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adapter. For use only on computer models equipped with Intel processors for HP Pavilion 17 and 15 Notebook PC. HP Part number   710662-005 Your Manual here. http://h10032.www1.hp.com/ctg/Manual/c04402649 REO

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RELEVANCY SCORE 74.4

Hi. I recently upgraded my windows to anniversary version last week and after several hours I notice that there's something about my wifi connectivity. I am 10 meters away from the router but the wifi indicator at the right bottom show full bar but my connection still very slow and it should be only 2 bar like before. After several munites of connectivity it disconnects itself and when I tried to connect it again it says that can't connect to this network sometimes no network found. I restarted my pc to and it connects again and disconnects again after 5 minuntes. Help me do dome something about this..

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RELEVANCY SCORE 74

Hello,

I have 4 apple devices in house. 3 on 5ghz connected to access point, and 1 on 2.4ghz.
its a belkin router, model N10117.

the belkin router is connected to a virgin router.
thier is a setting on the belkin router, which allows you to use it as an 'access point'.

all 4 devices can connect perfectly. and use programs like 'VLC remote' perfectly.

but when it comes to itunes on the pc, after setting all the apropriate settings on itunes,
itunes is unable to see all 4 devices for 'wireless syncing'.

ive come to a hault, and stuck :/
many thanks in advance,
stuart

A:Router 5ghz and 2.4ghz not see apple devices?

as etc info -

I have virgin router 4 lan ports - port 4 is connected belkin N10117 router, and setting is set too 'act as access point'.

PC is connected to virgin router via LAN...

is it something to do with the IP address maybe?

stuart

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RELEVANCY SCORE 74

I just ran over this strange irritating problem on one of my laptop devices...  The connection times out and drops but still connected to router. No internet works when dropped and cant access WAN either when this happens. When this occurs the internet comes back for some second and then randomly drops fast again
The problem only occurs on 1 laptop and @ 2.4Ghz channel works just fine on 5Ghz. 
When internet drops on laptop connected with 2.4 the mobile who is also on 2.4 works just fine 

A:Laptop drops internet ONLY @ 2.4GHZ not 5Ghz

Please post the computer and router model next time.Download MiniToolBox and run the program.When open, checkmark or select all options then click Go.A notepad will open then copy-paste the report on your next reply.

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RELEVANCY SCORE 74

I bought a D-link DIR 825 router, having read claims that, on ONE wireless network, it runs 2.4GHz and 5GHz frequencies SIMULTANEOUSLY, and somehow determines for itself how to apply those frequencies to what I'm trying to achieve on the network.

D-link's own support contact denies that this is possible, which appears to contradict D-link's claims about the DIR 825 and what I have read about the product online. They are saying that, indeed, you can use both frequencies at once, but on DIFFERENT machines, i.e. that a single machine cannot be simultaenously connected to both frequencies.

For the life of me, I can't see how to connect to both frequencies at the same time. When setting the DIR 825 up using the relevant wizards, it treats the 2.4GHz and 5GHz as two separate wireless networks. I can then connect each of my computers to one or the other, but apparently not both.

Any help would be enormously appreciated!
 

A:D-LINK DIR 825: how to connect to 2.4GHz and 5GHz simultaneously

They imply two separate transceiver circuits insted of just one that switches transmitting frequency.
Traffic for the 5GHz will be faster with a separate SSID and transmitter., since you will cut out the delays caused by the transceiver switching frequency and handling the slower 2.4GHz traffic.

Your problem is that the computer's wireless adapter can only connect to one SSID and IP address.
You can set up alternate connections for your wireless adapter using a different SSID and IP address for the separate frequencies and switch back and forth, but this is not what you want.

To connect your computer the way you want you would need to have two wireless adapters on the computer.
Set one up using the 2.4GHz SSID and IP address as a default for general wirless use.

Setup the other one using the 5GHz SSID and IP address.

You would need to then set up routing on your computer so that programs that need to use the 5GHz will connect to it.
 

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RELEVANCY SCORE 74

I want to change my network card to one which supports new WiFi 5Ghz tehnology. I understand that HP has white cards list which my laptop will support. But I cannot find any information of models.

A:HP ENVY 17 j013sr WiFi 5Ghz card

Hi: None of that information is available to the public (us). Your notebook should not have a BIOS whitelist, and since your model has an Intel processor and chipset, you can put in any dual band card you want. If you want to go with a dual band N card, get the Intel dual band 7260 with bluetooth. If you want to go with a dual band AC card, bet the Intel dual band 7260 with bluetooth. Here is the service manual for your notebook, where you can find the part number for the 7260N card. Chapter 3, page 26. http://h10032.www1.hp.com/ctg/Manual/c03922401 The 3160 AC card was also an option for your notebook, but the 7260 AC card will work. If you want to get the 7260 AC card, let me know and I will look up the HP part number for that one.

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RELEVANCY SCORE 74

I was finally able to do a clean install of Windows 10 on my daughter's Z570 laptop. It seems to be working just fine. The laptop has an Intel Centrino Wireless-N 1000 card in it now but it only operates on the 2.4 GHz spectrum.  I need to upgrade the internal network card to a 802.11ac or 802.11n with 5 GHz support card for her school. In the process of looking for this card I've noticed a number of people are having problems with Win10 on this laptop AND no one has mentioned a 5GHz network card that will work in it. Can anyone suggest a 5GHz internal network card that will work in this machine? And will it work in Win10? Or should I move back to Win7? Help! My daughter starts back to school on Aug 8.

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RELEVANCY SCORE 73.2

Good morning!

1. Background. I recently purchased a "Toshiba A505-S6017" laptop (Intel Core i5/4GB RAM/500GB HDD) with Windows 7, 64-bit, Premium Home edition installed: (1) I have a fully functioning home network with 4 (other) XP, 32-bit, PC nodes. (2) My router is a "Netgear Rangemax Dual Band Wireless-N Router WNDR3300." (3) My new laptop has an internal "Realtek RTL819 Wireless LAN, 302.11n b/g/n(draft) PCE-E NIC," (4) My laptop tranceiver is "Microsoft 2.4GHz, V1.0" (5) I have two wireless networks on the router, one for the 2.4, the other for the 5Ghz and can switch between the two, as desired.

2. Problem. Windows 7 found the 2.4GHz, no sweat, but does not see the 5GHz. I want 5GHz access since am worried about my 2.4GHz and mutual interference with household cordless phones, microwave, etc. which also use 2.4 -- plus, 5GHz is preferred for the speed/modernization advantages.

3. Actions to-date. I have followed Windows 7 procedures for automatic home-network detection, in many ways. I have researched (all/most?) involved OEMs' documentation, forums, and Internet-wide Google queries. I can find no solution or suggestions for the problem.

I am desperate to find a solution, as I need to set up access to my other computers from my laptop. I am considering upgrading my older PC's to Windows 7, but first need to address this issue. Can you help analyze and solve this?

Thanks so much for any consideration y... Read more

A:Windows 7 Detects 2.4GHz, But NOT 5GHz Mode on Home-LAN

Hello and Welcome to the sevenforums!

Have you investigated if the Toshiba wireless NIC has a 5GHz transceiver? If not, that is surely your issue. Cant see 5GHz if lappy isnt 2.4/5GHz dual NIC.

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RELEVANCY SCORE 73.2

Hello Windows Gurus,

I'm starting to design a 5GHz Wireless Networks that will work together with an 2.4Ghz during the tests and transition phase. In order to keep the same configuration into the clients, we are choosing the same SSID, so we do not have to go one be one and change the machine configuration.

My question is, If there are two WLAN, one with 2.4Ghz and another with 5Ghz with the same SSID, how Windows will choose to which frequency to connect?! To the 2.4Ghz (the default frequency for most APs) or will it try to connect to the 5Ghz (Faster and Less Interference)?!

I also checked and the computers does have Wireless card that works with 5Ghz frequency.

A:Which wireless frequency Windows 7 considers the best? 2.4Ghz / 5Ghz?

Welcome to Seven Forums,

When you said two WLAN, are there 2 WAPs? One operates at 2.4GHz and another one at 5GHz? Perhaps, you're talking about a Dual Band Router that supports both Standards (11n and 11b/g)?

If your Wi-Fi adapters support both and they are configured with a mixed mode then they should be able to connect to the 5GHz band. The wireless mode can also be changed from your router and set it to just '5GHz' if you'd like all the wireless network devices to utilize the 5GHz.
FYI....802.11n supports both 2.4 and 5GHz clients but you must consider 5GHz than the 2.4GHz if you'd like to achieve a great network performance.

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RELEVANCY SCORE 73.2

I have a new router Wi-Fi 600 Mbps on 2.4 GHz + 1300 Mbps on 5 GHz and wondering whether it is worth upgrading my laptop wifi card Intel® Centrino® Wireless-N 2230
Any idea which internal card I could upgrade to?
I have looked at external USB cards but none of these seem to be significantly faster than the 300Mbps of the existing card. Or am I comparing apples with pears? And would an external card conflict with the current internal card wifi / bluetooth.
Does anyone have any experience of upgrading to 5Ghz on this laptop and whether it was worth the effort.

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RELEVANCY SCORE 72.8

I am using the lastest Apple Airport Extreme Router which supports 2Ghz and 5Ghz bands. There are 3 iPhones, 4 iPads, and 2 Apple TV's in my home. All of which can access the 5GHz channel effortlessly. My PC on the other hand will ONLY see the 2Ghz band. I have tried everything that I can think of to no avail. I want my PC to connect to the 5Ghz band. Any help would be appreciated.
Thanks in advance.

A:Windows 8.1 Can't See 5Ghz Band

Maybe your computer wireless adapter is not dual-band? It is n not ac compatible.
Would help to know exactly what model it is.

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RELEVANCY SCORE 72.4

I got a new d-link wireless N router the other day which solved most of my slow internet problems. It is a dual band router and supports 5ghz but my current network card is only 2.4ghz. I'm in an apartment complex so I figure if I run it on the 5ghz band I will get much less interference from other people's wifi. Only problem is I cant really find a dual band pci card??? The only one i've found is a Linksys WMP600N. I was hoping there were some more options out there. Anyone have any suggestions?

A:Looking for a wireless N dual band PCI card.

Linksys by Cisco Wireless-N PCI Adapter with Dual-Band WMP600N

Sorry, but like you this is the only one that I could find with a PCI interface. They are a reputable manufacturer though.

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RELEVANCY SCORE 72

Hi, I've had the DIR-825 router for more than a year now and I've never once been able to see the second SSID that broadcasts at 5Ghz. I've set up both bands with identical settings and I have a wireless N network adapter in my laptop, but it only ever sees the 2 Ghz SSID, never the 5 Ghz one. Shouldn't I be able to see it?

Thanks for any help!
 

A:Dlink DIR-825 5ghz band not visible

Only if the adapter is also a dual band..
Many adapters listed as Wireless "N" operate in only the 2.4 GHZ range (G). They use 3 channels to get 150 Mbps.

The D-LInk DWA-160 Extreme-N is dual band.
Also Netgear RangeMax WNDA 3100.
 

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RELEVANCY SCORE 72

first off im not real saavy with computers... obviously right.  i recently bought a dual band router.  its a netgear nighthawk ac 1750. i have it hooked up, but my computer doesn't recognize the 5 ghz band or its just not on the list of available networks.  when i go to the device manager under network adapters, it lists i have a qualcomm atheros ar9485 802.11 b/g/n wifi adapter. when i get into the settings of that i try and do an update and it comes back and says i have the latest update.  dont have alot of money to buy a newly updated computer that would probably and certainly work well with the new dual band router. just wondering if there is any other options besides buying another computer?  please help as i really don't know a heck of a lot about computers,however i am trying to learn.













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A:5ghz band not seen on my computer network

Hi,Manual: Page 48http://h10032.www1.hp.com/ctg/Manual/c03763129Specs: http://support.hp.com/us-en/product/HP-2000-Notebook-PC-series/5375422/model/6617197/document/c04008973/There is no dual band wireless card listed compatible for your model series.Your model has BIOS white list, so you cannot definitely go for any other cards than what is listed (exact HP spare part number). Also there is only single antenna built in your notebook.What you can do is buy this:https://www.amazon.com/NETGEAR-N900-Wi-Fi-Adapter-WNDA4100/dp/B006V72AE0RegardsVisruth

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RELEVANCY SCORE 71.6

Is there a dual band network card suitable for the Probook 450 G2?













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A:Dual Band network card for the Probook 450 G2

Yes it is new enough not to have the whitelist so you can install any wireless card with the right form factor.  Here is the Service Manual: Manual See p. 45. HP offered this one which is the top of the line: Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + Intel Dual Band Wireless-AC 7260 BT 4.0 combo adapter 756753-001 Available on Amazon.com: https://www.amazon.com/710661-001-Intel-Wireless-ac-7260-Pci-express/dp/B00PDLCFL8/ref=sr_1_1?ie=UTF8&qid=1470826413&sr=8-1&keywords=756753-001 This is a drop-in plug and play replacement. You would want to get the driver files on the hard drive (like maybe the desktop) and have them available before you make the swap to be sure the card will work once you reboot Windows. Pick your OS from the drop-down menu here: http://h20564.www2.hp.com/hpsc/swd/public/readIndex?sp4ts.oid=6943827&swLangOid=8&swEnvOid=4059 You need the Intel wireless and Intel bluetooth drivers.  If you need more help post back.  If this is "the Answer" please click "Accept as Solution" to help others find it. 

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RELEVANCY SCORE 71.6

My school has now only got 5ghz wireless and now my laptop doesn't see the wireless network as a result. To fix this I need to upgrade my laptops wireless single band WirelessN card to a dual band AC card with bluetooth preferrably. I don't care if it is an original HP card so long as it fits properly and works. My laptop has an I7 quad core in it, 1 gig DDR5 graphics, 4gig RAM, 15.6" screen.

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RELEVANCY SCORE 71.6

Hi, What dual band wifi cards are approved for the S410p? I tested a random Intel card and got the following message: 104-Unsupported wireless network device detected. System Halted. Is the whitelist available online somewhere? I couldn't find it. Thanks, BM










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A:Approved dual band card for S410p

Hello and welcome,
 
The best source I know is the parts list in the Hardware Maintenance Manual - IdeaPad S410p, S410p Touch, S510p, S510p Touch .  WLAN cards are on page 80.  I don't see any that are dual band from the description  - but I haven't checked each one individually.
 
As you probably know, to pass the BIOS whitelist check a card must be an approved model and have a Lenovo FRU number (firmware modified for Lenovo).
 
Z.

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RELEVANCY SCORE 71.6

I was wondering if it is possible to change my network or WiFi card to a card that supports dual band 2.4 GHz and 5 GHz bands? And if so, what cards will work? Direct link will help. My card is a 1x1 wifi card.

A:Change Network card to dual band is possible?

Hi mate i would say go for intel 7260 dual band wireless lan card but do check if it's a full size card or micro but for to make it work you got open the laptop and install the card and install the drivers. If this helped you out please drop a kudos point thanks.




U.Khan

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RELEVANCY SCORE 71.6

Hi, Is there a dual band wireless adapter I can put in my Pavilion dv6 (product # A3E86AAR#ABA)? The current adapter installed (Qualcomm Atheros AR9485 802.11b|g|n WiFi Adapter) doesn't work very good and is not compatible with 5 GHz. If there is one available how do I make sure I buy the correct/compatible model/part number? Thanks,Brad

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RELEVANCY SCORE 71.6

I have a dual band wireless router with 2.4ghz and 5.0ghz using the N standard. I am purchasing a laptop soon. What kind of wireless card will I need to access the the 5.0ghz frequencies? Do I need to have a dual band wireless card or will just a N standard wireless card suffice to see the 5.0 ghz? My work laptop with a "G" wireless card recognizes the 2.4ghz band only, which makes sense.
 

A:Dual Band Router --what type of card?

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