Bios Updates:

HPC Systems, Inc. Provides the links below as a convenience to its customers. Please keep in mind that updating the BIOS incorrectly can render a system completely unusable. Please follow all instructions and only update the BIOS when required.

Tyan Thunder K8SR (s2881)
Tyan Thunder K8S (s2882)
Tyan Thunder K8SD Pro (s2882-D)
Tyan Thunder K8WE (s2895)
Tyan Thunder K8QS Pro (s4882)
Tyan Thunder K8QSD Pro (s4882-D)
 
For other Tyan motherboards please visit their support site at http://www.tyan.com/support/html/bios_support.html