Gigabyte MA785GM-US2H mobo
AMD 435 X3 running at 3200mhz
2.5gb ddr2 667mhz ram OC to 737mhz
9600gt OC edition
500gb 7200rpm hard drive
Also, will this ram give me more overclocking head room for my cpu?
It will give you more room, as you can drop the ram multiplier and increase the procs bus speed so you could keep the ram running @ 800Mhz at higher speeds. These are also 1.9v sticks so gives you room to add more voltage to increase speeds.