Heres mine, upgrading to a i7 system early next year
Case: Antec 1200 with 7x12cm LED fans & 1x 20cm LED fan
Motherboard: Gigabyte P35 DS3P rev 2.1
CPU & CPU Cooler: Intel Q6600 @ stock 2.4Ghz with Zalman 9700 (cbf to OC anymore, since all my games runs fine @ stock CPU speed)
RAM: 2Gb Kingston Hyper X DDR2 ram @ 4-4-4-12 timing
Monitor: 19" Samsung 940B standard LCD
Graphics Card: Galaxy 512Mb 8800GTS
HDD(s): 2x Western Digital 500Gbs, 1x Seagate 200Gb, 1x Samsung 1Tb, 1x 320 Maxtor external HD & 1x WD 320Gb portable HD
Optical Drive(s): 1x Pioneer DVD-writer & 1x LG DVD-writer
PSU: Corsair TX-650W
OS Used: Windows XP Home with SP3
Peripherals: Logitech G9 mouse, Some Mitsubishi branded K/B, Logitech X-540 speakers
Other stuff: Sony floppy drive (still working!!! ), Case riced with LED fans, used to have a neon with my old case, but can't fit it in properly anymore.
Loving my 2TB of formated HD, thinking of getting another 1TB drive soon XD