GIGABYTE GA-8I915MD-GV - Manual (Page 37)

BIOS Setup - 37 -
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CPU Hyper-Threading
Enabled Enables CPU Hyper Threading Feature. Please note that this feature is only
working for operating system with multi processors mode supported. (Default
value)
Disabled Disables CPU Hyper Threading.
Limit CPUID Max. to 3
Enabled Limit CPUID Maximum value to 3 when use older OS like NT4.
Disabled Disables CPUID Limit for windows XP.(Default value)
No-Execute Memory Protect (Note)
Enabled Enable No-Execute Memory Protect function.(Default value)
Disabled Disable No-Execute Memory Protect function.
CPU Enhanced Halt (C1E) (Note)
Enabled Enable CPU Enhanced Halt (C1E) function.(Default value)
Disabled Disable CPU Enhanced Halt (C1E) function.
CPU Thermal Monitor 2 (TM2) (Note)
Enabled Enable CPU Thermal Monitor 2 (TM2) function.(Default value)
Disabled Disable CPU Thermal Monitor 2 (TM2) function.
CPU EIST Function (Note)
Enabled Enable CPU EIST function.(Default value)
Disabled Disable CPU EIST function.
On-Chip Frame Buffer Size
1MB Set On-chip frame buffer size to 1MB.
4MB Set On-chip frame buffer size to 4MB.
8MB Set On-chip frame buffer size to 8MB. (Default value)
16MB Set On-chip frame buffer size to 16MB.
32MB Set On-chip frame buffer size to 32MB.
(Note) This item will show up when you install a processor that supports this function.