You don't ned a smaller one to be faster, just that speed increases price, and so does size.
Being just for the os, you don't need a large drive, so can cheap out with a smaller one.
The drive you choose is a laptop drive, hence the 2.5" drive..
I like my seagates so
Newegg.com - Seagate Barracuda 7200.11 ST3320613AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
i think im getting that one.
Now all i need is a heaskin LOL
and all these parts will work good with eachother good right?
would this OS http://www.newegg.com/Product/Produ...116716&cm_re=windows_7-_-32-116-716-_-Product bee a great one for gaming?