GIGA-BYTE TECHNOLOGY R281-2O0, Service Manual

Page: 71 / 124

- 71 - BIOS Setup
Hyper-Threading [All]
The Hyper Threading Technology allows a single processor to execute two or more separate threads
concurrently. When hyper-threading is enabled, multi-threaded software applications can execute their
threads, thereby improving performance.
Options available: Enable/Disable. Default setting is Enable .
Enable Intel(R) TXT
Enables ord isables the Intel Trusted Execution Technology support function.
Options available: Enable/Disable. Default setting is Disable.
VMX (Vanderpool Technology)
Enable/Disable the Vanderpool Technology. This will take effect after rebooting the system.
Options available: Enable/Disable. Default setting is Enable .
Enable SMX
Enable/Disable the Secure Mode Extensions (SMX) support function.
Options available: Enable/Disable. Default setting is Disable .
Hardware Prefetcher
Select whether to enable the speculative prefetch unit of the processor.
Options available: Enable/Disable. Default setting is Disable .
Adjacent Cache Prefetch
When enabled, cache lines are fetched in pairs. When disabled, only the required cache line is fetched.
Options available: Enable/Disable. Default setting is Enable .
DCU Streamer Prefetch
Prefetches the next L1 data line based upon multiple loads in same cache line.
Options available: Enable/Disable. Default setting is Enable .
DCU IP Prefetch
Prefetches the next L1 Data line based upon sequential load history.
Options available: Enable/Disable. Default setting is Enable .
AES-NI
Enable/Disable the AES-NI (Intel Advanced Encryption Standard New Instructions) support function.
Options available: Enable/Disable. Default setting is Enable .