Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Need Help With Power Supply

16 Jul 2011   #1

Windows 7 Home Premium 64bit
Need Help With Power Supply

Right now I am getting ready to buy a HIS IceQ H567Q1GD Radeon HD 5670 and I need help getting a decent power supply for it. I was thinking about getting a CORSAIR Builder Series CX430 because that's all I can really afford for this rig right now. Is this a good power supply that can last me at least a good year until I can get enough money to get a better one? If not any suggestions of a PSU under $50.00 would be nice. Thanks

My System SpecsSystem Spec
16 Jul 2011   #2

Microsoft Community Contributor Award Recipient

Windows 7 64 Bit Home Premium SP1

That card recommends a minimum 400 watt power supply. The 430 makes it but you are cutting it close.

I believe you should have some "overhead" for a power supply to avoid any issues. Usually 50% more than needed. Power supplies lose output as they get older and you might add extra devices in the future.

You can use a power supply load calculator, available on most manufacturer's web sites (like Antec) to determine your approximate maximum usage. If the 430 meets the limit and it is all you can afford than it is a small risk.

But a 600 watt or better would be a safer solution.
My System SpecsSystem Spec
16 Jul 2011   #3

W7 Professional x64

If you can swing the extra 10-15 dollars, I would recommend a basiq 550 or a corsair 500, they are nice power supplies and will give you room to work with.
My System SpecsSystem Spec

16 Jul 2011   #4

Windows 7 Home Premium 64bit

Thanks! I'll probably just get the corsair CX500
My System SpecsSystem Spec
16 Jul 2011   #5

windows 7 x 64 ult
CX 430 Review

Here is a great review on this power supply.

Corsair CX430 Power Supply Review | Hardware Secrets

The CX 430's they are selling now are the x2 version. they also have a review of it.

I have been using the original since last Christmas with a 5770 and an Athlon x2 5600+ and have been very happy with it. (The CPU bottlenecks this card. Upgrading to new MB and x4 965)
My System SpecsSystem Spec

 Need Help With Power Supply

Thread Tools

Similar help and support threads
Thread Forum
Bought new Power Supply Unit, won't power on. Did I buy the wrong one?
I have a Corsair CX430M PSU with 4 slots to connect in the back. CORSAIR CX series CX430 430W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply - & bought a new Antec BP550 Plus PSU, which has 5 slots to connect to. Antec BP550 Plus ATX12V V2.2 80 PLUS Certified Modular...
PC Custom Builds and Overclocking
Power Supply
Hi My neighbor brought her laptop over its dead (HP Pavilion g series)I think maybe her charging brick is bad, can I try my charging brick (Asus G75) to see if its takes a charge. The numbers are different on the brick than hers will that make things worse ? HP---input 100-240V 1.7A ...
Hardware & Devices
Bad power supply?
So I had put my computer to sleep before work today. I came home and couldn't get it to "wake up." So I powered it down with the button on the front. However, now it will not turn back on. It worked fine yesterday, I played some D3 and surfed the web... Tonight after work nothing. So I laid it down...
Hardware & Devices
Hardware Power Consumption-Picking a new Power Supply
Ok, so it's time again for me to pick a new power supply, however, I'm in need of some help determining the appropriate wattage for my hardware setup. AMD Phenom II X4 955 45nm AM3 GSkill Ripjaw X 16.0 GB Dual-Channel DDR3 @ 668MHz (9-9-9-24) Corsair TX750w (I dont think its the V2) ASUS...
Hardware & Devices
Power Supply
Hello, I am interested in the Nvidia Geforce N470GTX Twin Frozr II. My current card is an Geforce 9600gt. I believe my system currently got a 400W power supply. Do I need to upgrade it? And if so do I need to check anything as in compatibility with my motherboard? Thank you.
Hardware & Devices
power supply?
i changed my video hard to ati 5850 hd 2 months ago since then i get a lot of bsod i format the pc 1 week ago and reinstalled all drivers.. keep having the same problem.. many bsod with diferent message every time. i took it to a workshop and they told me that all is ok,they check...
BSOD Help and Support

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 09:14.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App