Download Driver For Asus VIA VT6420 2.20D WHQL

Asus has released a new SATA driver package for its motherboards with a VIA VT6420 controller. The download consists of a SATA BIOS, VIA’s RAID Tool and IDE/SATA drivers. The update is numbered 2.20D WHQL and is available via this site be brought down. Below are the corresponding release notes:

VIA VT6420 SATA RAID and IDE controller supports two configurations:1) Two SATA HDDs + Two IDE HDDs, and 2) Four SATA HDDs. The RAID functions are only supported on SATA HDDs. It supports RAID 0, 1, 0+1 and JBOD, these functions, however, are not supported on IDE HDDS. This “VIA VT6420 Software Package” is used to install the drivers and utility which are needed for using the VIA VT6420 SATA RAID and IDE controller.

VIA VT8237 is a south bridge which includes VT6420 SATA controller so VT6420 software package also supports VT8237 SATA controller.