Case: Nmedia HTPC
Motherboard: Abit AN9 32x
Processor: AMD x2 4000+ [300x10 max | currently 250x10.5]
Ram: 2x1GB Corsair XMS2
GFX: EVGA 8800GT Luda Edition {custom bios aftermarket cooling]
PHSYX: Biostar 8400GT
Audio: Creative X-Fi Gamer
Power: sunbeam 580W + thermaltake 300W GFX
Monitor: Hanns G 19" Widescreen + Philips 17" CRT
Keyboard: Stock Hp [my logitech G15 crapped out on me

]
Mouse: Microsoft Sidewinder
Running Windows Vista Ultimate x64
ive got 4GB of matched DDR2 ram [4x1gb sticks] laying around, but my CPU cooler blocks 2 ram slots, and id rather keep my proc under 45C at full load and around 23C idle then have some extra ram
fairly powerful, 9610 in 3dmark06 [6253 stock without any overclocks] and plays damn near everything @ max settings @ 1440*900. and with the AIO watercooler and Accelero S1 on the 8800GT still weighs under 10 pounds, amazing for lan parties and what not.
oh, and its only got 320GB of onboard storage [not enough room for more hdd's in the case] but my server is somewhere around 5TB.