My ghetto media center.
Specs:
Intel E6400 2.13GHz @ 2.4GHz
Gigabyte GA-965G-DS3
EVGA 8800GTS 650C, 1566S, 880M
A-Data 2x1GB
Western Digital Caviar Black 640GB
Antec TruePower Trio 650W PSU

And yes that is an Intel fan from a heatsink powered by USB...It keeps my NB cool...