User manual

Page 88
IEI
®
Technology, Corp.
PPC-5170GS Flat Panel PC
The following CPU Configuration menu items can be configured.
159 Max CPUID Value Limit
160 Hyper Threading Technology
 Max CUPID Value Limit [Disabled]
NOTE:
If the OS is NT, this value must be set to enabled.

Disabled DEFAULT
Disables legacy OSes that cannot support CPUs with
extended CUPID functions from booting up

Enabled
Enables legacy OSes that cannot support CPUs with
extended CUPID functions to boot up
 Hyper Threading Technology [Disabled]

Disabled DEFAULT
Disables the use of hyper threading technology

Enabled
Enables the use of hyper threading technology