Micro Star Computer MS- 9130 v1.x - Manual (Page 46)

3-10
MS-9130 Workstation Mainboard
MPS Version Control For OS
This field allows you to select which MPS (Multi-Processor Specification)
version to be used for the operating system. You need to select the MPS
version supported by your operating system. To find out which version to use,
consult the vendor of your operating system. Settings: 1.4, 1.1.
Video BIOS Shadow
This allows you to copy Video BIOS to shadow RAM. When setting to Enabled,
the performance improves. Settings: Enabled and Disabled.