Chapter 4: BIOS
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Package C State Limit
Select Auto for the AMI BIOS to automatically set the limit on the C-State package
register. The options are C0/C1, C2, C3, C6, C7, C7s, C8, C9, C10, CPU Default,
and
Auto
.
Chipset Configuration
System Agent (SA) Configuration
•
SA PCIe Code Version
•
VT-d
Memory Configuration
The following information is displayed:
•
Memory RC Version
•
Memory Frequency
•
Memory Timings (tCL-tRCD-tRP-tRAS)
•
DIMMA1 ~ DIMMB2 information
Maximum Memory Frequency
This feature selects the type/speed of the memory installed. The options are
Auto
, 1067,
1333, 1400, 1600, 1800, 1867, 2000, 2133, 2200, 2400, 2600, 2667, 2800, 2933, 3000,
and 3200. All values are in MHz.
ECC Support
This feature enables DDR ECC support. The options are Disabled or
Enabled
.
Max TOLUD
This feature sets the maximum TOLUD value, which specifies the “Top of Low Usable
DRAM” memory space to be used by internal graphics devices, GTT Stolen Memory,
and TSEG, respectively, if these devices are enabled. The options are
Dynamic
, 1 GB
~ 3.5 GB (in 0.25 GB increments).
Memory Scrambler
This feature enables memory scrambler support for memory error correction. The set-
tings are Disabled or
Enabled
.
