Intel Core 2 Duo 2.8 GHz
4 GB DDR2 RAM (800 MHz)
1.5 TB Seagate Barracuda, 80 GB Maxtor HDD
EVGA nVidia GeForce GTS 250 (512 MB)
Intel DG45ID Motherboard (with integrated Intel GMA 4500HD that I've only used once)
Corsair PSU, 450w
AND, TO TOP IT ALL OFF...
APS Back-UPS battery that is able to power my entire desktop PC (monitor and the PC itself) for 60 minutes without power. Awesome for power-outages.
Oh, and to clear things up as to why this doesn't have an i3/i5/i7 processor yet: I built it in 2008, where Core 2 stuff was pretty forget-yeah.