5 bios setup configuration, 1 main menu, 2 advanced menu – Artesyn ATCA-7365 Installation and Use (November 2014) User Manual
Page 107: 1 advanced -> cpu configuration, 1 main menu 4.5.2 advanced menu, Table 4-4, Main configuration, Table 4-5, Cpu configuration

BIOS
ATCA-7365 Installation and Use (6806800K65N)
107
4.5
BIOS Setup Configuration
4.5.1
Main menu
The following table contains description about the options that can be configured on Main
menu screen.
4.5.2
Advanced menu
4.5.2.1
Advanced -> CPU Configuration
The following table contains description about the options that can be configured in CPU
Configuration.
Table 4-4 Main Configuration
Item
Values
Description
System Date
[Thu 11/11/2010]
Set the date.
Use Tab to switch between Date elements
System Time
[15:48:21]
Set the time.
Use Tab to switch between Time elements
Table 4-5 CPU Configuration
Item
Values
Description
Hyper-threading
Enabled (Default)
Disabled
Enabled for OS optimized for Hyper-threading
Technology. Disabled for other OS not optimized
for Hyper-threading Technology. When
"Disabled" only one thread per enabled core is
enabled.
Active Processor Core All (Default)
1, 2, 3, 4, 5
Number of cores to enable in each processor
package.