Psu Help

these are my computer specs (WITH AN ADDED 512 MEMORY STICK)

http://www.walmart.com/catalog/product.do?product_id=4861605

i was wondering wat kind of psu i need i mean are there certain types that only work on certain computer and if you could tell me that maybe u could also show me a 500 w from like circuit city i could buy (cuz i hear the one at best buy are over priced)

 

I may have missed it, but I didn't see the spec for the power supply listed.

Hopefully it's at least 550w or better, so you need a UPS that can supply that plus whatever is required for you monitor.

Here are some examples:

• APC Back-UPS XS 900 UPS, 900VA, 540watts
• Opti-UPS Enhanced Series ES550C UPS, 550VA, 330watts
• APC CNB950 Conext UPS, 950VA, 540watts

You need to look at the features. Highly suggest you get an UPS that allows you to replace the battery when it dies.

Of course, CompUSA is not the cheapest place to buy.

 

i am looking for a PSU not a USP and the required wattage for the card is 400

 

Firstly I would find out what the PSU in the unit you llinked to is. Then, if you still think you need a new PSU, have a look at the better quality ones (brands like Super Flower and others come to mind). You want at least a 500W unit (and it won't be cheap). If it is only cheap then steer clear of it - most PSUs that are any good will be fairly pricey. A good indicator is the weight of the unit - if it's light then it has inferior components inside and will not handle any heavy workload. There are a number of technical things to look at but the indicators I gave you here will be a good start point.