Need advice pls

[DoubleDee_AFD]

I haven't built one before, so go easy on my ignorance pls.

I've suffered with my dimension 4600 standard issue for years, I'm a gamer. So basically in a nutshell I snapped this weekend, literally. Went shopping, no insight or reference prior, stupid I know but I am where I am now no going back lol.

I need a power supply, local pc supply store is a nightmare and I just want to get a good psu and get this thing together. They sold me the wrong motherboard and wrong memory last night, and now i find the psu wont work either.

I need an 8pin ATX to supply power to the cpu
Here is what I have now and need a power supply that can handle it well.


CPU
Intel Core 2 Quad Q9450
2.66 GHz, 12MB L2 Cache 45nm
1333MHz FSB

MB
EVGA nvidia nForce 750i SLI FTW

GPU
EVGA GeForce GTX 260 896MB DDR3
(plan on 2 in a year or so)

Sound
Creative SB X-fi fatality 64MB

RAM
2x Corsair 6400 2048MB@ 800MHz

Sony NEC Optiarc litescribe CDRW

Pioneer DVD+/-R

Barracuda 7200.10 SATA 160-GB

The case has 3 fans and lights in it

and I also picked up a Logitech G-15 keyboard and MX-518 Mouse, both are usb and that uses power too?

Thx in advance for your advice

 

[daisymtc]

Get a OCZ 700W @ newegg.com

However, I do suggest you go for X48/P45 Mobo with HD4870

 

[ScOuT]

Here is what I am running and it has been great to me. I love the modular cables and only adding the ones I need.

ANTEC Neo Power 650w
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371011

 

[DoubleDee_AFD]

After looking at the ocz model, I went back to the pc supply and purchased a corsair tx750w. It is darn near identical. Thanks a bunch. I needed to know what to look for and wasn't sure how to look it up.