Well my RAM finally arrived yesterday. Installed it and set timings to stock 2-2-2-5 1T @ 200HTT. Booted up and ran fine. Then I set HTT to 250, timings @ 2.5-3-3-7 1T, 2.8v, 1:1. I also upped the core voltage to 1.47 to help ensure stability. Ran Prime for almost 16hrs, no errors. Now I'm going for 266HTT, 3-4-4-8 1T @2.9v 1:1. I want to make sure this RAM is stable at all the spec'd speeds, then try to push it a little and see what I can get out of it. Seems to be very nice so far, I'll update when I start seeing some limits.
System specs:
A64 3000+ Winchester
MSI K8N Neo2 Platinum, BIOS 1.41
2x512 Patriot 3200XBL dual kit
Antec True Power 430w
ATI 9800 Pro
Sound Blaster Live!
Maxtor 200G DiamondMax 10 PATA
Maxtor 80G PATA
Seagate 160G SATA (port3)
TDK VeloCD 52x/24x/48x CDRW
Acer 52x CD-ROM