Which of these power supplies should I buy for my Dell PC?

Question

It's a 2004 Dell Dimension 4600

http://www.newegg.com/Product/Product.asp?item=N82E16817104032
http://www.newegg.com/Product/Product.asp?item=N82E16817104953
http://www.newegg.com/Product/Product.asp?item=N82E16817153023

don't know if those will fit?
and which brand is better?

I need one because mine is pretty low (250W..damn Dell) and I'm adding a new hard drive and 2GB ram.

Answer 1

1st choice is the 1st Fortron because of the better balance of the output amps on the different rails.
2nd Fortron is ideal for newer PCs that require most of the wattage on the +12V rails.
The Thermaltake unit has a single +12V rail and most of its wattage is on the lower voltage rails. It is ideal for old PCs w/ minimal peripheral devices.

Fortron and Thermaltake are both good brands.

Retail power supplies are 150mm wide (5.9 in.). Measure the width of your existing power supply. Same width means mounting holes will align.

Answer 2

definite, you're virtually unquestionably pleased with your present psu. at the start, Dell is consumer-friendly (or infamous) for score their means components slightly under their surely means. So a 300W Dell is greater like a 350W standard means furnish. 2nd, the 8600GT would not draw a lot means, and a few shoppers on Dell's community boards have pronounced even working the 8800GT on inventory Dell means components - despite if those have been 350W, if I keep in mind properly. regrettably maximum of Dell's older computers like the length sequence do no longer take common ATX means components- the screw mounts are oddly located so as that they do no longer line up precise. you will want a Dell-specific means furnish in case you confirm to enhance. Like those under: yet greater moderen Dells like the Vostro use common ATX means components- i'm uncertain approximately your type, yet as I pronounced... opportunities are high you will no longer ought to confirm, for the 8600GT. *** replace *** definite the 350W Dell means furnish works effective. look on the controversy board threads under. those anybody is working greater means-hungry video playing cards like the 8800GT and 9600GT with molex to six-pin adapters. observe that the inventory Inspiron 530 psu would not incorporate a 6-pin means plug for pci-e video playing cards, yet that's ok. The 8600GT would not require a committed means lead, there is not any longer even a means connector on the cardboard! you're solid to pass... look on the photos and customer comments from the Newegg product hyperlinks. On a element observe, there is not any way i'd pay $ninety for an 8600GT whilst a lot greater useful playing cards are accessible for possibly $5 greater.

Answer 3

though the second one has a slightly higher rating from newegg customers, iv never heard the brand of the first 2. the Thermaltake one i would say is betst. i reconize Thermaltake

Answer 4

Need more information...why do you need one?