Asus RS162-E4/RX4 - Manual (Page 92)

Chapter 5: BIOS setup -0
Multiprocessor Specification [1.4]
Allows you to configure the MP Specification revision level. Configuration
options: [1.1] [1.4]
Frequency Ratio [Default]
Allows you to select the processor frequency ratio. Configuration options:
[Default] [X 12] [X 13] [X 14]
Hyperthreading [Enabled]
Allows you to enable or disable the Intel ® Hyper-Threading Technology
feature. Configuration options: [Disabled] [Enabled]
Intel(R) Virtualization Technology [Enabled]
Configuration options: [Disabled] [Enabled]
*Machine Checking [Enabled]
Configuration options: [Disabled] [Enabled]
*Fast String Operations [Enabled]
Configuration options: [Disabled] [Enabled]
*Compatible FPU Code [Disabled]
Configuration options: [Disabled] [Enabled]
*Split Lock Operations [Enabled]
Configuration options: [Disabled] [Enabled]
C1 Enhanced Mode [Enabled]
Allows you to enable or disable C1E mode. In C1E mode, the CPU power
consumption is lower when idle. Configuration options: [Disabled] [Enabled]
*No Execute Mode Mem Protection [Enabled]
Configuration options: [Disabled] [Enabled]
*Adjacent Cache Line Prefetch [Enabled]
Configuration options: [Disabled] [Enabled]
Set Max Ext CPUID=3 [Disabled]
Enable this item to boot legacy operating systems that cannot support
CPUs with extended CPUID functions. Configuration options: [Disabled]
[Enabled]
The "*" mark items only for technical personnel ues to debug.