PC Hardware forum

General discussion

Power Supply

by mph86 / January 4, 2007 12:03 PM PST

I have and HP Pavilion a1650y series
Pentium 4 3.06GHz
2 GB DDR2-533MHz dual channel SDRAM
128MB NVIDIA GeForce 7300LE, w/ TurboCache (but planning on upgrading)

I will need a new power supply for the new graphics card I want to get
http://www.newegg.com/Product/Product.asp?Item=N82E16814150202
A GeForce 7900GS. Can I buy any PSU that fits that case and has the right connections, or do HP motherboard require specific PSUs.

Discussion is locked
You are posting a reply to: Power Supply
The posting of advertisements, profanity, or personal attacks is prohibited. Please refer to our CNET Forums policies for details. All submitted content is subject to our Terms of Use.
Track this discussion and email me when there are updates

If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and any other specifics related to the problem. Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended.

You are reporting the following post: Power Supply
This post has been flagged and will be reviewed by our staff. Thank you for helping us maintain CNET's great community.
Sorry, there was a problem flagging this post. Please try again now or at a later time.
If you believe this post is offensive or violates the CNET Forums' Usage policies, you can report it below (this will not automatically remove the post). Once reported, our moderators will be notified and the post will be reviewed.
Collapse -
Yup . . see replacement PSUs at link below ATX 12V
by VAPCMD / January 4, 2007 12:44 PM PST
In reply to: Power Supply

It gives you the specs...dimensions, connectors, pin-outs and of course you'll need a much more robust PSU for your system...looks like a MINIMUM of 400W with 27A and you definitely need more than the minimum.
Choose carefully . . it's the heart of your system.

http://www.power-on.com/hp.html

VAPCMD

Collapse -
Ummm
by mph86 / January 4, 2007 1:24 PM PST

Now I'm confused since I have an a1650y I guess I have a HP p/n 5188-2625 and it says to replace it with a ATX12V-HP300BT-R
(link http://www.power-on.com/atx12vhp300btr.html) But this unit only has 300 watts. What am I missing?

Collapse -
Recheck again and follow through
by Willy / January 4, 2007 11:06 PM PST
In reply to: Ummm

If you revisit that webpage, check the specs of the "size measurements" and it looks to me as a basic ATX12V PSU. Then go to NewEgg and check the specs of the PSU you wanted or others and then compare size, then the power wattage, etc.. and find a 400W or better PSU that of course is the proper size.

tada -----Willy Happy

Collapse -
So...
by mph86 / January 5, 2007 1:27 AM PST

It can be any make that link was was just to see the dimensions. Thanks.

Collapse -
.
by mph86 / January 5, 2007 3:33 AM PST
In reply to: So...

If someone would recommend one, that would work with my computer, under $100.00 I would be very greatfull.

Collapse -
This is the replacement unit and specs for your existing
by VAPCMD / January 5, 2007 12:14 PM PST
In reply to: Ummm

system...it shows the physical size of the PSU, the different connectors..24 pin MB PSU connector and that it's a generic PSU. So the trick is finding a replacement PSU that's physically the same size but gives you the wattage and 12V AMPs to run your system including the new 7900GS video card.

I couldn't locate the XFX PSU requirements again but did find info on the BFG version of the card..see below. It shows a min PSU requirement of 350W and 22A. Personally I never never recommend buying the minimum. Again...I would look at 450-550W with a minimum and 25AMPs. Ultimately it's your call but whatever you do...don't
skimp on this critical component.

Here's some of the specs PSU watts and AMP for the BFG 7900GS GPU.

NVIDIA GeForce 7900 GS
>> PCI Express

Collapse -
VAPCMD
by mph86 / January 5, 2007 3:56 AM PST

VAPCMD when you say at least 27 amps, does that mean the out put on each of the 12V need 24A?

Collapse -
300 Watts is minimal requirement
by william551 / January 5, 2007 4:02 AM PST
In reply to: Power Supply

according to nvidia. And the computer is a standard atx size. Should fit.

Collapse -
New Egg
by mph86 / January 5, 2007 10:42 AM PST
In reply to: Power Supply

On Newegg.com is there a way to see the dimensions of the unit, I can't find it?

Popular Forums
icon
Computer Newbies 10,686 discussions
icon
Computer Help 54,365 discussions
icon
Laptops 21,181 discussions
icon
Networking & Wireless 16,313 discussions
icon
Phones 17,137 discussions
icon
Security 31,287 discussions
icon
TVs & Home Theaters 22,101 discussions
icon
Windows 7 8,164 discussions
icon
Windows 10 2,657 discussions

CNET FORUMS TOP DISCUSSION

Help, my PC with Windows 10 won't shut down properly

Since upgrading to Windows 10 my computer won't shut down properly. I use the menu button shutdown and the screen goes blank, but the system does not fully shut down. The only way to get it to shut down is to hold the physical power button down till it shuts down. Any suggestions?