What motherboard with this computerparts

[martijn1981]

Hi to u all!

After 4 years, time for a new computer which also can get me through 4 years of playing games at good quality.

My build

ASUS ATI 5870/2DIS/1GD5

Intel Core i7 920

Corsair 6 GB Dominator TR3X6G1600C8D (twice so 12gb memory)
Samsung 1TB
WD 150GB, Raptor

But now my question. Which motherboard do you guys recommend. I personally think the Gigabyte GA-EX58-UD5 V2.0 is a good mother board, but then again, maybe you guys say try this one.

Another question I have is the following one: What cooling do i really need and what power supply? I don't give a damn about a nice looking computer so don't need lights or leds, just things I really need.

I btw. use the computer for gaming.

thank you all

Martijn