Intel MB980 User Manual page 32

BIOS SETUP
Intel Virtualization Technology
When enabled, a VMM can utilize the additional hardware capabilities
provided by Vanderpool Technology.
Hardware Prefetcher
To turn on/off the Mid level Cache (L2) streamer Prefetcher.
Adjacent Cache Line Prefetch
To turn on/off prefetching of adjacent cache lines.
EIST
Enabled/Disabled Intel Speedstep
Intel TXT(LT) Support
Enables or Disables Intel (R)TXT (LT) Support.
28 MB980 User's Manual