Mine is in an Ultra X-blaster Mid-size case (not clear side) with blue LED fans galore.
onto the specs
Motherboard- lower grade Asus
Processor- Intel Core 2 Duo E6750 @ 2.66 GHz
RAM- 4Gb (3 usable Gigs)
Video- Nvidia Gforce 8800GTX
Sound- Creative Sound Blaster External (USB)
Hard Drive- 1TB
OS- Windows Vista Home Premium
I am very happy with it as I can run any game on high settings with it only stutering a little bit in Crysis.