$175 is far too much for that case, there are better airflow cases for less. Save the money on internal components that add to performance. $160 for 650 watt psu is high, there are 850watt psus available for around $120, or get 550watt units, which is enough, for less than $100. 2gb of ram isn't enough, get 4. Crysis hogs 2+gb alone, Vista use 1+gb, and most other new games use at least 1+gb. Spend $30-40 on a high performance cpu cooler. Save rest for graphics card.