ECS KN1 SLI Extreme
 

Overclocking with the ECS board and our Athlon64 3200+ (Venice core)
yielded a result of an impressive 2.65GHz. We got here by dropping the HT
to 4x, moving the DRAM timings to 3-4-4-8. We left the CPU at 10x and
increased it's Vcore by 125mv (resulting in a Vcore of 1.52). This is an
impressive overclock to say the least. I was thinking that without the
ability to apply more voltage to the chipset or FSB (HT) ECS would be hard
pressed to catch up with the DFI's overclock. It turns out, we passed it
nicely.

http://www.viperlair.com/reviews/cpu...r/s939/ecskn1/