MORE INFO:

Before my recent memory upgrade, my system consisted of:

ASUS P4C800-E Deluxe MoBo
Intel P4 3.0 w/ 1 Meg L2 Cache
Thermalright SP-94 heatsink, w/ Panaflo H1 High Performance 92mm Fan
Antec Neo-Power 480 watt PS
Corsair TWINX1024-4000PT 1GB DDR500 XMS4000 Ultra-High Bus Speed Dual-Channel Memory w/Platinum Heat Spreader
LITE-ON CDRW 52x48x52
LITE ON 16x DVD-RW
Creative Audigy 2 Gamer Sound Card
BFG 6800 ULTRA OC Video Card

The 1 gig of Corsair TwinX was great memory, but for some reason would only allow the P4C800-E a 5% stable overclock.

With the new OCZ 2 gig package I've been running a 20% overclock for almost a week now without a single problem.

I'm at work, but I'll get the memory timings when I get home tonight.