AMD 3000+ systems...
BIOS 1.2
2 x 512 - Corsair CMX DDR400 @2-3-2-5
2 x 512 - Corsair Twin Pro DDR400 @ 2-3-2-6
2 x 512 - Corsair ValueSelect DDR400 @ defaults
1 x 512 - Geil Golden Dragon DDR400 @ 2-3-3-6 (2.7V)
2 x 512 - Hynix DDR400 @ 2-3-3-6
2 x 512 - Kingmax DDR433 @ 2.5-3-3-6
2 x 512 - Kingston DDR400 @ 3-3-3-8
1 x 512 - Kingston HyperX DDR400 @ (defaults?)
1 x 512 - Kingston ValueRam (KVR400X64C3A) DDR400? @ (Defaults?)
2 x 512 - Muskin Level 1 DDR400 @ 2-3-2-6
2 x 512 - Muskin Level 2 DDR433 @ (defaults?)
2 x 256 + 1 x 512 - Muskin Basic DDR400 @ 2.5-3-3-8
1 x 1024 - OCZ EL DDR400 @ 2-3-2-6
BIOS 1.3b2
2 x 512 OCZ EL DDR433 @ 2-3-3-7
AMD 3200+ systems...
BIOS 1.1
2 x 512 - Mushkin Level 1 Black DDR433 @ 2.5-3-3-6
BIOS 1.2
2 x 512 - Apacer DDR400 @ 3-4-4-8 (2.5v)
2 x 512 - Corsair Twin X DDR400 @ 2-3-2-6
1 x 1024 - Corsair TwinX DDR400 @ 2-3-2-6
2 x 512 - Crucial DDR400 @ defaults
2 x 512 - Elixer OEM DDR400 @ defaults
1 x 1024 - GeIL GoldenDragon DDR400? @ defaults
2 x 512 - Geil Value Series 512MB DDR 2.5-3-3-6
2 x 512 - Hynix DDR400 @ 2-3-3-6
2 x 512 - Kingston HyperX KX DDR433 @ 2-3-3-8
2 x 512 - Kingston HyperX DDR400 @ (defaults?)
2 x 512 - Kingston HyperX DDR400 @ 2.5-3-3-8
2 x 512 - Mushkin Level 2 DDR400 @ 2-2-2-5 (2.75V)
2 x 256 - Mushkin Level 2 DDR400 @ 2-2-2-5
2 x 256 + 1 x 512 - Muskin Basic DDR400 @ (defaults?)
2 x 512 - Twinx CLPRO DDR400 @ (defaults?)
2x512- Pny Verto DDR433 @defualts
AMD 3400+ systems...
BIOS 1.2
2 x 512 - Kingmax (MPXC22D-38KT3R) DDR400 @ defaults
2 x 512 - Mushkin Level 2 Black DDR433 @ 2-3-2-5
This is a start...
BTW, Rread this LINK.
Unofficial K8t Neo Guide