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Powerbank Compatibility (Replacement Power Supply)

Q: Powerbank Compatibility (Replacement Power Supply)

Hi,

I am planning on buying a portable wall charger/powerbank and I just want to make sure it won't reduce my phone's battery life in the long run. The phone I have is a BLU Energy XL, which came with a 9V/2A charger that plugs into the wall. However, the powerbank that I am most interested in provides 5V/4.8 or 5V/3.0A (or Qualcomm 3.0, which I am actually not sure about the tech specs) and most powerbanks in general I believe provide something like 5V maximum from USB type ports. In looking up some articles, I discovered that one should try to match the voltage of a replacement power supply (in this case, analogous to my powerbank) to the original power supply because otherwise this may impact the battery's lifetime. Is that true?

In general for my knowledge, how does one convert between something like 9V/2A and 5V/3A in terms of the impact it has on a battery? I can kind of conceptually understand the impact that current has in that it really sets an upper limit for the Amps that a power supply can find and the higher the amps for a given voltage, the faster a device will charge. Not really sure about the impact of voltage? Can one just compare the power of the different chargers like 9*2= 16 watts vs 5*3=15 watts?

Thanks in advance!!

RELEVANCY SCORE 200
Preferred Solution: Powerbank Compatibility (Replacement Power Supply)

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A: Powerbank Compatibility (Replacement Power Supply)

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RELEVANCY SCORE 70.4

Hello,
Is the Dell JU012 power supply compatible with the Latitude E5470?

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RELEVANCY SCORE 70.4

When buying a new power supply...is the only thing that has to be compatible the 20 or 24 pin connector to the mobo? Or are there other things to take into consideration?

Thanks,
Chaz D.
 

A:Power Supply Compatibility...

The maker of the PSU as well as how many watts are the two biggest factors when buying a PSU. If you read through a lot of the post in this forum, you'll find that many of the problems are PSU related, and that these problems are extremely hard to diagnose.

Investing in a decent PSU will save you major headaches!!! Here is a good thread for buying PSUs: http://www.hardforum.com/showthread.php?t=792566
 

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RELEVANCY SCORE 70.4

The fan in my computer has died. I think I will replace the power supply.

I currently have the L&C 250Watt model. I am wondering which other models would also be compatible with my computer.

Thank you.
 

A:Power Supply Compatibility

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RELEVANCY SCORE 70.4

Possibly a noob question, but please help if you know about this.

When buying a PSU I know I need the right Wattage for compatibility with my components. But is it important (or not) to also know the Amps and Volts and/or size the cables have that will go into the MOBO? Does this have anything to do with ATX/EPS? If so, what is ATX/EPS? I am cluless, please help me understand WHAT is important to know and what isn't. Thank you
 

A:Power Supply - Compatibility

Voltages are standard. Amps matter but mostly on the +12 volt rail(s), that's where most components draw from. Any quality power supply will have the majority of its power on the +12volt rails.

EPS is an extension of ATX adding extra power, stability, and connectors for higher end systems, they can be used in place of regular ATX power supplies. I think most good ones these days are EPS.

Wiki for ATX PSU:
https://en.m.wikipedia.org/wiki/Power_supply_unit_(computer)
 

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RELEVANCY SCORE 69.6

Hi I have a Dell T5400 with flashing 1 and 3 lights. I tried multiple different combinations of ram and nothing works, so I suspect the power supply is faulty. I bought an inexpensive one on ebay to hopefully exchange the PSU but as luck would have it the model number on the PSU is different. My broken one is H875E-00 and the new one is N875E-00.  The motherboard looks the same but they have different REV numbers. Are they compatible? Guess I know what the reply is going to be ...

A:T5400 Power supply compatibility

Hi NackJich
Thanks for writing to us.
We are afraid that its not compatible,
Do provide us your system tag#, email address and name via private message,by clicking on my name in blue and then select send a private message
Will provide you the part# for the PSU.
Await your response.
Regards

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RELEVANCY SCORE 69.6

I have an Intel D865 Perl Board witha P4 proc.. Needed to replace power supply.
Got an Antec SP 500 watt unit. Noticed the processor power connector has different color wires from the old unit. The connector from the old unit has two yellow and two black. The new unit has one each yellow, orange, red and black wires. Need to know if anyone is familiar with the SP 500 supply why the difference. I don't intend to use it util I'm sure.
This is the first time I've seen this on a power supply.
 

A:Power supply and board compatibility help

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RELEVANCY SCORE 69.6

Hey guys,

My motherboard has recently blown and I've had to replace it. My only issue is that it has a different internal power source to my former motherboard and I'm not sure if I can utilise my old power supply with it. I've included pictures of the motherboard connection (the blue one) and the power supply connection. Power supply connection is for a larger connection but it works perfectly with the motherboard, except it is inserted into 4 slots rather than 8.

Is this safe? It seems to be working fine.

Thanks,
Aidan.
 

A:Power Supply/Motherboard Compatibility

Yes it's safe, good explanation here :- http://www.jonnyguru.com/modules.php?name=NDFAQs&op=FAQ_Question&ndfaq_id=18
 

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RELEVANCY SCORE 69.6

DELETED. Somehow I sent it twice
 

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RELEVANCY SCORE 69.6

I have a Thinkpad X-220 laptop, model 4286-cto. I have two chargers: the 42T4418 (65W) and the 42T4430(90W). Can you please advise as to which batteries (36305 4 cell, 36306 6 cell, 36307 9 cell) are compatible with these chargers? I still have the original battery and I am ready to replace it. I want to make sure that I don't have any issues between the battery I choose and the chargers I own. Thanks much!

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RELEVANCY SCORE 69.2

Am looking to get a new power supply to replace my Hiper Type R 580w that seems to have ran out of life. Looking for around the same wattage (asus power calculator reckons I need around 450w), not looking to spend ridculous amounts of money.

Any suggestions??
 

A:Replacement power supply?

Here's an OCZ 550 Watt modular PSU with a combined 50 amps on the +12 volt rails for $65: http://www.newegg.com/Product/Product.aspx?Item=N82E16817341022 ($44.99 after M.I.R.)
 

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RELEVANCY SCORE 69.2

My power supply has weakened and I need to replace it. when I turn my PC on an orange light now comes on the blue light doesn't come on. The fan powers up and down repeatedly. Basically where can I buy a power supply unit for the HP pavilion? I'm Having difficulty finding one.

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RELEVANCY SCORE 69.2

Does anyone know where to get a AOpen SWITCHING POWER SUPPLY model no: FSP145-50NI or if there is a replacement for this model?
 

A:replacement power supply

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RELEVANCY SCORE 69.2

I have a ThinkCentre M81 which has been regularly shutting down without warning and then re-booting.A technician saw that the power supply does not appear to be the correct type and suggested that I replace it.The M81 manual indicates that the model is equipped with a 280w power supply.  The Lenovo website lists a 240w power supply as the replacement model for the M81.Will using the 240w power supply cause the same problems?Why doesn't Lenovo offer the 280w power supply that it indicates comes with the machine originally.Thanks.

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RELEVANCY SCORE 69.2

Can anyone recommend a really quiet fan replacement for an ATX power supply?
 

A:Power Supply Fan Replacement?

http://www4.tomshardware.com/howto/20021021/powersupplies-05.html

Here is a good site for this kind of hardware comparison, though you will have to search for a place to buy the brands mentioned or others...
 

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RELEVANCY SCORE 69.2

I am looking to replace my XPS 410 Power Supply do I need to use a Dell PS or can i purchase a third party PS. I want a 600W PS. I am running Quad 6600 cpu, 2 DVD, 3 Sata Hard Drives and Nvidia 8800 Video Card.  Any recomendatios?
 
thanks
Gordon

A:XPS 410 Power supply replacement

You can run any retail ATX power supply in the 410. I would recommend getting a modular PSU so that you only connect the wires that you need and put the others away until they are needed. This will help with not getting a clutter of wires that block the air flow.
I went with a 650W modular, I have the Q6600, 2 DVD, 4 HDD and an nVidia 8800GTS in mine.

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RELEVANCY SCORE 69.2

My power supply bit the dust and I was wondering if it was safe to replace it with a higher wattage supply. The one I had was 300 watts and I was thinking of going with a 400 watt power supply. Is this okay or risky?
 

A:Power Supply Replacement

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RELEVANCY SCORE 69.2

Hi, Could someone provide me a link to buy a replacement power supply for my laptop please? OMEN by HP Laptop PC - 15-ax004naW9T95EA#ABU Thanks kindly

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RELEVANCY SCORE 69.2

Recently the fan on my 600 W Cooler Master Power supply started to make increasingly loud noises. Upon investigation I found that the fan was locking up and then fighting to spin. I tried dusting down the system but had no luck in getting the fan to function properly. So yesterday I went out and purchased a new 650 W Antec Power Supply to replace it. I powered down my system, shut off the power supply, and removed the power cable. With an ESD strap tethered I documented the connections, removed the cables, and replaced the Cooler Master with the new Antec PSU. I then powered the box back up heard it post, figured it was fine and put my monitor back on it.

This is where my problems begins.

My system configuration is as follows:

motherboard: nforce 6801 sli
vid card: 8800 GTS
RAM: 4 GB DDR2
HD: two 76GB raptors in a RAID 0 for my OS
HD: two 500GB 7500k drives in a RAID 0 for storage
PSU: 650 W Antec
OS: Windows XP

When I power the box up all fans are active, the hard drives spin up, the mother board posts normally, and displays the "FF" status on the motherboards LED indicator signaling a normal boot process. The BIOS runs and I see it detect my two RAID stripes and it indicates that they are healthy. It gets to the boot from CD check and goes to a blank screen. It does not progress any further.

I am not of the opinion that the old PSU somehow damaged some system components as the actual power output was fine and my system functio... Read more

A:Power Supply Replacement Help

The only thing I can think of is you maybe unseated something a bit when reconnecting stuff. With the power off of course go through and reseat all the power connections, data cables, and add-on cards.

Any reason you didn't just replace the fan in the PSU rather than the entire PSU? Maybe put the old one back in temporarly just to see if it works still.
 

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RELEVANCY SCORE 69.2

I currently have a dell dimension 4600i with a 250watt power supply. i want to upgrade to at least a 400watt but im wary of picking one that wont fit in my pc. does anyone know of any power supplies that are better for dell pc's? they way dell built the computer does not allow for any hardware bigger than the original to fit. thanks for any help
 

A:Power Supply replacement

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RELEVANCY SCORE 68.8

Hello,I purchased a while ago a Spectre x360 (from Best Buy), this was model 13-4110dx.Because this one was stolen I purchased another Spectre x360, but I could not get same modelso I purchased directly from hp what they have: model 13-4118nr.I still have the power supply of first model, my question is if I can use the power supplyof first model with the new model? I noticed power supplies are also not same model...I understand both models have same electrical spec, so I guess it is safe to use the power supplyof first model with new one, but I look for confirmation.Thanks,zvikush 

A:Spectre x360 power supply compatibility

Dear Customer, Both unit works with 45W AC adapter and has a 3-cell 56WHr 4.96Ah lithium-ion battery.So the A/C adapter are interchangable and will not harm the unit.If the Charging port of the New Laptop lets your connect the OLD charger and you see the battery charging, You may use it and it should work fine.    Hope this helps, for any further queries reply to the post and feel free to join us again  **Click the White Thumbs Up Button on the right to say Thanks**Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. Thank You,GBL84I am not an HP Employee

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RELEVANCY SCORE 68.8

I have a MSI K7N2 Delta2 motherboard and a Coolermaster power supply #RS-430-PMSR.Should these work together or do I have to change some of the wires?
Please help
Brian
 

A:mother board and power supply compatibility?????

Yes it should work fine
 

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RELEVANCY SCORE 68.8

I am building my own PC for the very first time and i chose out my parts and the only thing i'm unsure about is the power supply. I am not sure how powerful it needs to be.
Also i want to be sure that all my parts are compatible with each other. Thanks in advance.

Here are my parts:

AMD Phenom II X6 3.2GHz Black edition
Intel 40 GB Internal SSD
NZXT Tempest EVo
ATI Radeon HD 5970
Asus Crossahir IV Formula + OCZ Gold 8GB RAM
Barracuda HDD 1TB

Also if some of these parts aren't good of they could be repaced with something better please let me know. And if I am missing anything important.
 

A:Buiding my own PC... power supply and compatibility unsure

IMO, 40GB is way too small for the system drive. You'd be constantly babysitting it, moving files, and everything you do would have to be retargeted before starting a project. Windows 7 64 bit would use half of that space just for itself.
 

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RELEVANCY SCORE 68.8

hi

was wondering if anyone can answer this for me...

i want a graphics card along the lines of ATI X1900. it needs a 400W+ PSU, my system has a 250W PSU.

if i install a 400W PSU will it effect the other components in any way, eg... blow the motherboard? fry the HDD?

searched already for an answer but could find a specify yes or no... cheers guys
 

A:Power supply and mother board compatibility

Most likely no. There are some older Dell systems that had a proprietary power supply where the pins were switched around so that only a Dell PSU could be used.

As far as pure wattage goes, have no fear. 1000w power supplies are just as safe if not safer than that 200w in the current system.

Really, if your planning on investing in such a nice graphics card, you might as well put just a little more into the PSU as well, maybe a 450w or 500w.
 

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RELEVANCY SCORE 68.4

I had some intermittent shut downs before the power supply finally totally crapped out. I have an HP Pavillion. I first bought a 750 watt supply from Tiger direct, but it wouldn't fit in my case. BUT, I did hook it up and make sure that the computer started up and ran ok. It ran fine. NOW, to replace that, the only thing I could find that would fit was a 350W diablotek. My problem is this, Now, when I hit the power button, the power supply fan turns on, but nothing else. When I turn it off, a power surge spins the cooling fan and the cpu fan.
The side note would be that when I was putting in the power supply, the heat sinc was in the way. When I pulled it out, I didn't realize that the cpu came out with it. I jacked up the cpu when reinstalling the sinc. I bent some prongs. I have replaced it with the identical cpu and still have this problem. Any ideas??
 

A:No start after a power supply replacement

What was your power supply wattage that you replaced? Did you test to see if the Diablotech is functional, i.e. test it with a multimeter?
 

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RELEVANCY SCORE 68.4

My HP Z800 was having a random power down issue and more recently the power supply has been acting up so i wanted to replace it. To be clear, I paid $200 for this computer and am not interested in paying another $100 for a used 850w off of ebay. I did notice that the HP Z820 uses a power supply that looks identical to the z800 and I am wondering if the Z820 power supply will work in my Z800. i have read around and found in a few places that the upgraded 1100W power supply works for both the Z800 and Z820 but did not find anything on the 850w version. 

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RELEVANCY SCORE 68.4

I just recently replaced an old power supply that had died on me. After I put a 600w in, the computer lags pretty bad. It wasn't lagging prior to the replacement. Any ideas?
 

A:Power Supply Replacement Causing Lag

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RELEVANCY SCORE 68.4

I have a Dell E510 from 2006. Its power supply (L305N-00) has given up the ghost. I know I should be able to use pretty much any PS that is more than 305W, but I haven't found any that have the notches in them that the original included to hold the PS to the case. Does anyone know how I can find an adapter kit to keep the replacement PS in place in my Dell E510? Thanks!

A:replacement power supply for E510

Hi Katri,
As far as I know, there are four screws that secure the PSU to the case. That should hold it. There is a release button that needs to be pushed down to release the PSU but that stays in the case.
This CoolerMaster was recommended by a forum member who successfully replaced an E510 PSU.

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RELEVANCY SCORE 68.4

HP Pavilion Power Desktop PC Series
Serial No. 4CE73629M3
Product No. Z55N95AA#ABA
Model No. 580-023w

Power Supply info:
CT:5FJPV0BM791DKI

Not sure what to look for.
 

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RELEVANCY SCORE 68.4

I replaced a bad power supply on my custom built desktop running Vista Business. Everything is up and running except for the audio. I deleted the hardware in device manager and let Vista detect it and install the driver, but that did not help. I did go through all the basic troubleshooting tips without any luck. The sound is onboard and it is enabled in BIOS.

Anyone got any ideas?
 

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RELEVANCY SCORE 68.4

What all are my options for replacing an XPS 420's PSU.  Is it limited or can I use just about anything out there.  Thanks in advance for the help.

A:XPS 420 Power Supply replacement question

Why bother? You probably void your warrany and the Dell power supplies are vastly underrated for there actual capacity. They are fine for almost any use.

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RELEVANCY SCORE 68.4

I recently replaced the power supply model AP15PC56 after it blew up with part number 404472-001. now the cpu won't boot up. when I connect to power it makes 4 short beebs and the indicator lights red. what could be wrong?

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RELEVANCY SCORE 68.4

For and HP Computer. The power supply model is a Hipro HP-2537F3R and is 250W. I thought that just any ATX power supply would work but i talked to a local vendor and he told me that I have to find one that is specifically made for HP or Compaq Computers because of some kind of difference in Wiring. Is This true? He can get me one at a decent price, but its gonna take him about a week and i was hoping to get one sooner. So i wanted to see if there was anything compatable that i can get locally. Thanks.
 

A:Trying to find a replacement power supply.....

HP uses a small form factor psu as in all the ones I have replaced. They are ATX psu's but to get them to fit your case you may want to wait on the other guy as in if it does not work you can return it on their business for getting you the wrong part and not be stuck with something you can't use.
 

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RELEVANCY SCORE 68.4

Hello, I have replaced the power supply on a Gateway PC. The PC starts to boot then hangs with the message "no response from MSD". I think I may not have re-connected all the devices properly, or, not plugged in the power to somewhere. Rather than start troubleshooting I thought someone here might know that specific error code so I can go directly to the problem. Any help? Thanks.
 

A:Gateway Power Supply replacement

Sounds like there is no signal from the video card. How far along in the POST does it get? I am also not sure if Gateway uses standard ATX power supplys, you may need to get one directly from Gateway. Compare the pinouts from the old PSU and the one you just put in and see if the voltages are all the same with the same number of pins. This would be the connector that clips onto the motherboard.
 

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RELEVANCY SCORE 68.4

Hi. My power supply for my laptop has started playing up.  I can't find anywhere on the HP store to order one.  There is no equivalent power supply to buy.  I'm in the UK.  The power supply is a TPN-CA2 product number 848067-002 and says to replace with part number 848293-850 I cannot find any of these parts on the hp partsurfer or the HP store.  There is a USB C charger on the parts store but my laptop is not listed as a compatable product.

A:Need replacement power supply and cannot find one anywhere

@webbski Hello;Allow me to welcome you to the HP forums! When HP does not carry the part you need, you have to resort to Googling to find online suppliers. Here is such a search I did using the part number:  https://www.google.com/search?q=848293-850&oq=848293-850&aqs=chrome..69i57j6.1270j0j8&sourceid=chrom... You will have to check with each to confirm they have it and will ship to your location.Good Luck

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RELEVANCY SCORE 68.4

Where can I buy a replacement power supply for my old HP Slimline s3700f PC?

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RELEVANCY SCORE 68

Hi I am trying to build a cheap cost effective PC for playing World of Warcraft and other mmos and rts games.

Right now I am using a complete pile of crap. A compaq presario s4020wm with windows xp. It has an amd athlon xp 2000+ and only 352mb ram.

What I have found so far, but my ears are definitely open to suggestions:

Cpu:
AMD Athlon 64 X2 6000+ Windsor 3.0GHz Socket AM2 125W Dual-Core Processor Model ADX6000IAA6CZ - OEM
http://www.newegg.ca/Product/Product.aspx?Item=N82E16819103772

Mobo:
JetWay JXBLUENC78S-LF AM2+/AM2 NVIDIA GeForce 8200 HDMI Micro ATX AMD Motherboard - Retail
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813153156

Ram: 4gb (2x 2gb 240 pin ddr2 800mhz)
Hd: 500gb sata
Os: win xp sp3

I chose this motherboard because of its cheap price for what you get with the graphics card for now, and being able to add a pci-e 16x 2.0 card on later.

The mobo is micro atx and says power pin 24 pin.
When choosing the case will anything that says ATX be fine?
Since micro atx is just atx but smaller?

Since the motherboard says 24 power pin the case MUST say it has a 20+4 power supply unit?

Some cases with a power supply do not say how many pin the psu is at all. Do I assume those are just 20 pin?
For example this one here, will work or not because it does not say if it is 24 pin and my motherboard directly says it needs 24.
http://www.newegg.ca/Product/Product.aspx?Item=N82E16811164118

Thanks for any help this is very confusing. I'm not sure whethe... Read more

A:Confused about cases, power supply, mobo compatibility.

Any chance you have a Frys electronics close by? What town do you live in? They are doing some very good combo deals right now. Example. http://www.frys-electronics-ads.com...d:+FrysElectronicsAds+(Fry's+Electronics+Ads)

http://www.frys-electronics-ads.com...d:+FrysElectronicsAds+(Fry's+Electronics+Ads)

These are a little more then you want to spend but just yesterday I picked up a core 2 duo E7500 and motherboard for $110.

The reviews on that case are pretty bad. I would check craigs list for a cheap case.

Most newer ATX power supplys will have the 24 pin connector.
 

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RELEVANCY SCORE 68

I have an ASUS M4AGTD PRO, and it requires EATX power.
However, my power supply only has ATX and EPS power (Both 12v, as required by my motherboard).

I at first tried using the EPS cable, which worked. Sorta.
It wouldn't boot, but I can't exactly say that it was at the fault of the PSU just yet, as I had incompatible RAM (wasn't listed under the QVL) and CPU (wasn't listed under the supported processors), both of which are being replaced shortly.

It fit perfectly into place, as well. Which I can't exactly say for the other cable....

The ATX cable didn't work, but it's possible that I didn't place the 2x2 pins in their correct positions, as I've heard mention that it's still possible to power the motherboard with ATX when it requires EATX.

I'm troubleshooting several other things on my new build, so I can't exactly limit my issue to my power supply.

But I guess what I'm asking is whether or not my PSU is compatible with my motherboard.

If it is, then I can eliminate it from my list of suspects.
 

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RELEVANCY SCORE 68

I'm getting a GeForce 8400 gs, and a 380W power supply.

The graphics card says "Minimum recommended power supply with +12 Volt current rating of 18 Amp Amps." I looked over the power supply specs, and none of the 12v outputs have an amp rating of 18. I read somewhere though that you have to combine the rails to add up to the amp rating? I assume that's for high end graphics cards, where you have to plug the psu directly into the card. I don't know what a rail is, I don't know how it would work for this graphics card, since it doesn't seem to require the psu to plug into it directly, Iz confoosed.

I am basically clueless when it comes to power supplies, so can someone please educate me in this, and PLEASE be mindful of how you explain it because like I said, I'm almost clueless about this stuff. Taking a couple more minutes to throughly explain this to me so I understand it well, won't kill you.

I don't want to sound rude when I say this, but it annoys me when people do this to me. I honestly don't care what graphics card or power supply you have, if it's better than mine and you think I should get it. I am well aware that there are graphics cards, and power supplies, that are WAY better than the ones I chose. I chose these pieces of hardware because of my budget.
 

A:Question about power supply compatibility with graphics card

It may be the way the specs are written on your PS... but
The graphics card does care what the output is... more than the motherboard or other component does...
A cheap power supply from 2005 or before had a better chance of not supplying the minimum power.... Now you can see all these specs for a quality power supply when you look at the descriptive information on the power supply section of Newegg, Directron, ZipZoomFly, cdw.com, and many others... but only in the past year or two has it all been published.
 

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RELEVANCY SCORE 68

What type of PSU i need to replace the 240w PSU in the Rp5700 please help me.

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RELEVANCY SCORE 68

I was wondering what replacement options there are for this unit. I've asceratined from checking posts that not being able to boot up and a flashing orange power light indicate the possibility of death and this, accompanied by a fortnight of power surge warnings on the isb hub convince me time's up It's a second machine but I'd really like to maintain access to the programs I've loaded. The posts indicate the the quality of components in this machine is pretty ordinary so a non-Dell solution would be good.
 

A:Solved: Replacement Optiplex 745 power supply

I've had good luck with these guys:
http://www.atxpowersupplies.com/280-watt-dell-power-supply-f5114.php
There's also a lengthy list of Dell PS's here:
http://www.atxpowersupplies.com/power-supply-cross-reference-chart.php
Email support is good also.
PS testers are cheap:
http://www.google.com/products/cata...log_result&ct=image&resnum=1&ved=0CCYQ8gIwAA#
 

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RELEVANCY SCORE 68

Hi, I am new here
Anyways, I have got this Dell Inspiron 660s which has power supply blown and I am thinking to buy a modular power supply (I am aware it might not fit inside the box). I am also thinking I may add a graphic card to make it a gaming or video editing station. (Haven't decided any specific graphic card tho). 
My questions are,
1) Is it possible (and/or recommended) to use modular power supply for this pc?
2) If yes, how can I choose and what are the key factors should I consider while buying a modular psu? 
Model name  L220NS-00
Printed information on PSU:

AC INPUT
47-63hz
100-127v~/6A
200-240V~/3A

DC OUTPUT
MAX OUTPUT POWER 220W
+5 V ~/15 A
+3.3 V ~/10 A
+12 V ~/18 A
~+5Vaux ~/3 A
+5 V & 3.3 V SHALL NOT EXCEED 100W

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RELEVANCY SCORE 68

I determined that I needed to replace the power supply after it went bang on switch-on. I replaced the power supply and restarted the PC. Silly me I forgot to connect the mouse and keyboard. The PB booted OK to the XP user login screen but as I had no way of controlling it I had to switch off. On restart (this time with mouse and keyboard) it reached the first XP screen with the progress bar but then it rebooted itself before reaching the user login screen. Only safe mode now works. Can anyone advise as to what might be causing the problem and potential solutions.

Cheers

Paul

A:Reboot Problem Following Power Supply Replacement

try last known good configuration from safe mode

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RELEVANCY SCORE 68

What PSU should I consider for replacing my original Bestec ATX-250-12Z Rev D7R (HP p/n 5188-2622)?  SHould I upgrade to 300W?  I want somethign that is quiet and efficient (80 Gold better rating). My current PSU has had the flashing green LED and I've had to use the hair dryer fix a couple of times.  I want to replace the PSU before the hair dryer trick no longer works. Any replacement must be the same size so as to fit in the HP case without any modifications.  Thanks for any guidance.

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Oh those Best Buy geeks...
My parent's pc died on them and they took it to get serviced...3 weeks later, it came back with a new power supply, but the computer is awfully, awfully slow (it takes 10 minutes from.startup to load internet explorer). Factory reset has done nothing...did they touch something they shouldn't have?

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A:Computer slow after power supply replacement...

You would have to ask them for a list of that which they did.

What brand, model, model # PC, or same information for the motherboard?

Computer specs would be helpful.

Which ;power supply was it: brand, model, model #, wattage? Same for now?

If you aren't happy, take it back & have them install a new power supply and politely insist that they demonstrate it to you before you accept it back.

Start the computer, note time from start to desktop appearance or log in screen appearance.

Start the computer in safe mode & do the same.

To start in safe mode, start > run
type: msconfig
OK
boot.ini tab
put a check in "safe book"
OK
exit without restarting
Shut down.
Turn on.

Post your time logs here.

See #17 at http://forums.techguy.org/windows-xp/882028-my-update-problem-2.html for an example.

RF123
 

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RELEVANCY SCORE 68

Laptop spec: HP530, Model HSTNN-C29CCeleron 1.73ghz1.5gig Ram,Windows Vista Home Basic. Last year I started having trouble with my HP530's power supply. At first it was occasionally not charging the battery when the laptop was running. This would mean that the battery would drop to zero charge and the laptop would suddenly switch off. The problem got worse until the point where it would on sometimes charge, and only if the laptop was turned off. I put the problem down to bad capacitors in the charger and decided to get a replacement. I got an official HP replacement from the High Street. The part number for this was: 463552-004. The part looks completely genuine, very much like other HP chargers my friend's have. I plugged it in to my laptop and it worked great for two days of very moderate use.. Then, on the third day, I plugged it into the wall socket and switched it on to get nothing. There was no light on the laptop to indicate it was charging and the icon on the Windows bar did not even show that the charger was connected. I tried it with a different power supply to wall socket cable, and it stroll did not work. At this point I switched off the plug outlet at the socket, disconnected the laptop power plug from the laptop and removed the plug from the plug socket on the wall. After I had removed the wall plug and it was well clear from the socket, my hand touched the two non-grounded prongs on the plug and I quite a big el... Read more

A:Failed HP530 replacement power supply

Yes they're not so good at fiability - all their cheap or main-stream products (laptop, printer) I bought from them dissapointed me faster then the competitor's, in the same amount of time. They sell a laptop 20-50 dollars less than others (similar specs), but on the long run you loose, because the product fails faster.Never bought expensive HP stuff, so I can't say anything about those.

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