Supermicro SUPERSERVER 5018A-TN7B, Руководство пользователя

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Chapter 7: AMI BIOS
7-15
Per-Bit Margins
Select Enabled to set the "per-bit margins" used in the Maximal Ratio Combining
(MRC) technique. The options are
Disabled and Enabled.
Open Page Policy Timer
Use the feature to set the Page_Closure timer, which will specify how long a DRAM
memory page should remain open. The options are Disabled, Immediate,
30-60 ns ,
.60-120 ns, 120-240 ns, 240-480 ns, 480-960 ns, and 1-2 us.
Memory Thermal
Select Enabled to support Memory-Thermal-Management. The options are Dis-
abled and Enabled.
Scrambler
Select Enabled to enable memory scrambler support for memory error correction.
The settings are
Enabled and Disabled.
Slow Power Down Exit
Select Enabled to use the slow-power-down mode when the system memory exits
from the pre-charge state. The settings are
Enabled and Disabled.
Verf Override Enable
Select Enabled to verify an override command before it is executed. The settings
are
Disabled and Enabled.

South Bridge

USB Configuration
This submenu displays the following sub-items:
•
USB Module Version
•
USB Devices
Legacy USB Support
This feature enables support for legacy USB devices. Select Auto to disable
legacy support if USB devices are not present. Select Disable to have USB
devices available only for EFI applications. The options are
Enabled, Disabled
and Auto.