Supermicro SUPERSERVER 5018A-LTN4, User Manual

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SUPERSERVER 5018A-LTN4 User's Manual
Active Processor Cores
This feature determines how many CPU cores will be activated for each CPU. When
all is selected, all cores in the CPU will be activated. (Please refer to the Intel® web
site for more information.) The options are All, 1, 2, and 3.
CPU Flex Ratio Override
Select Enabled to support CPU Flex Ratio Programming. The options are Disabled ,
and Enabled.
CPU Core Ratio
Use this feature to set the CPU Core ratio. Use the keyboard to enter the desired
value for the CPU core ratio.

Chipset Confi guration
Warning! Setting the wrong values in the following features may cause the system
to malfunction.

North Bridge
The following information will be displayed:
•
Memory Information
•
MRC Version
•
Total Memory
•
Memory Frequency

Pass Gate Setup
Use the following items to confi gure Pass Gate settings and tests.
Pass Gate Feature Enable
Select Enabled to support Pass Gate features. The options are Enabled and
Disabled.
2x Refresh Rate
Select Enabled to force the BIOS setup utility to use the x2 refresh rate in
Pass-Gate operation regardless the temperatures of the processor and the
motherboard. Refresh Rate is the total number of rows needed to refresh the
entire DRAM array. x2 Refresh Rate will take 2000 rows of memory to refresh
the entire DRAM array. The options are Disabled and Enabled.