A new SIS IDE Driver has been released (28-10-2002). It's the first official SIS IDE Driver made.

If you have a rather new SIS chipset on your motherboard then this driver is for you.
It's version 2.02 and supports SIS SouthBridge 961, 962 and 963.

Several motherboards can use this IDE Driver.
Some of them are as follows:

MSI 648 Max
Asus P4S8X

and also alll other motherboards with SIS 645 and 648 chipset.

http://driver2.sis.com/utility/ide/ide202.zip