Supermicro SUPER P4SS8, User Manual

Page: 69 / 89

Chapter 4: BIOS
4-17
RAS Cycle Time
This determines the cycle time of a Row Address Strobe. The settings are
6 Clks, 7 Clks, 8 Clks and 9 Clks.
RAS Cycle Time after Refresh
This determines the amount of active time needed for a Row Address
Strobe after a refresh. The settings are 8 Clks, 9 Clks and 10 Clks.
MPS 1.4 Support
The settings for this option are Enabled and Disabled.
Hyper-threading
Enables hyper-threading if supported by the operating system. Hyper-
threading is a method of creating an additional "virtual" processor by using
parallelism to process mulitple instructions simultaneously. The settings for
this option are Enabled and Disabled.
Hot Spare Row
The settings for this option are Enabled and Disabled. When enabled, the
amount of memory available for use is decreased.
Hide XIOAPIC PCI Functions
The settings for this option are Yes and No.
Watchdog Timer
This option is used to configure the Watchdog timer. Settings are Dis-
abled, 2 minutes, 5 minutes, 10 minutes and 15 minutes.
Auto DQS Setting Support
The settings for this option are Disabled and Enabled.
DQS Selection
This setting is preset.