Intel GA-8I915MK-GV - Manual (Page 35)

BIOS Setup - 35 -
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Password Check
Setup The system will boot but will not access to Setup page if the correct
password is not entered at the prompt. (Default value)
System The system will not boot and will not access to Setup page if the correct
password is not entered at the prompt.
If you want to cancel the setting of password, please just press ENTER to make [SETUP] empty.
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 Enables No-Execute Memory Protect function. (Default value)
Disabled Disables No-Execute Memory Protect function.
CPU Enhanced Halt (C1E) (Note)
Enabled Enables CPU Enhanced Halt (C1E) function. (Default value)
Disabled Disables 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.
On-Chip Frame Buffer Size
1MB Set On-chip frame buffer size to 1MB.
4MB Set On-chip frame buffer size to 4MB. (Default value)
8MB Set On-chip frame buffer size to 8MB.
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 which supports this function.