My desktop is roughly a year old - Specs below:

Intel Core2 Duo 6750
Asus P5N32-SLI Deluxe
4GB OCZ DDR-2 800Mhz SLI Certified RAM
2x Asus EN8800GTS - 640
1x X-Fi Fatal1ty Championship Edition Sound Card
2x 74GB Raptor - RAID 1 for OS
1x 500GB WD SE for Data Storage
PC Power and Cooling Silencer 750w PSU
1x 22x Samsung DVD-RW
1x 4X Lite-ON BD-ROM

All tucked in an Thermaltake Armor Jr case

Peripherals:

Samsung 22" LCD Monitor
Logitech MX518 Mouse (3 diff razers died this one has been the most reliable)
Microsoft Reclusa Keyboard
Turtle Beach X-58 5.1 Headset
Xact Mat Mouse pad.

I think that covers it.