ASROCK X58 Extreme User Manual page 56

CPU Ratio
If the ratio status is unlocked, you will find this item appear to allow you
changing the ratio value of this motherboard.
QPI Frequency
Use this option to adjust QPI (QuickPath Interconnect) frequency. Configu-
ration options: [Auto], [4.800GT], [5.866GT] and [6.400GT]. The default
value is [Auto].
Uncore Frequency
Use this option to adjust uncore frequency. The value of uncore frequency
should be at least double of DRAM frequency. For exanple, if the DRAM
frequency is [800MHz (DDR3 1600)], uncore frequency should be above
[3200MHz]. Configuration options: [Auto], [1600MHz], [1866MHz], [2133MHz],
[2400MHz], [2666MHz], [2933MHz], [3200MHz], [3466MHz], [3733MHz],
[4000MHz] and [4266MHz]. The default value is [Auto].
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically. You may select
[Auto], [400MHz (DDR3 800)], [533MHz (DDR3 1066)], [666MHz (DDR3
1333)], [800MHz (DDR3 1600)], [933MHz (DDR3 1866)] or [1066MHz (DDR3
2133)].
XMP Frequency
Use this option to adjust XMP frequency. The default value is [Auto].
DRAM Timing Control
BIOS SETUP UTILITY
Advanced
DRAM Timing Control
Current Setting : 8-8-8-20-48-8-4-6-5-21
DRAM tCL
[Auto]
[Auto]
DRAM tRCD
[Auto]
DRAM tRP
[Auto]
DRAM tRAS
[Auto]
DRAM tRFC
[Auto]
DRAM tWR
[Auto]
DRAM tWTR
[Auto]
DRAM tRRD
[Auto]
DRAM tRTP
[Auto]
DRAM tFAW
Current Setting : 1-0
[Auto]
DRAM Command Rate
v02.54 (C) Copyright 1985-2005, American Megatrends, Inc.
DRAM tCL
Use this item to adjust the means of memory accessing. Configuration
options : [6] to [11] and [Auto].
DRAM tRCD
This controls the number of DRAM clocks for TRCD. Configuration options:
Configuration options: [Auto], [3] to [15].
DRAM tCL
Min = 6
Max = 11
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F9 F9 Load Defaults Load Defaults
F10 F10 Save and Exit Save and Exit
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