ASROCK VISION 3D SERIES User Manual page 37

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)] or [533MHz DDR3_1066)].
DRAM Timing Control
Use this item to control DRAM Timing.
BIOS SETUP UTILITY
Advanced
DRAM Timing Control
DRAM tCL
DRAM tRCD
DRAM tRP
DRAM tRAS
15
DRAM tRFC 44
DRAM tWR
DRAM tWTR
DRAM tRRD
DRAM tRTP
DRAM tFAW 15
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 : [Auto], [6] to [11].
DRAM tRCD
This controls the number of DRAM clocks for TRCD. Configuration options:
[Auto], [3] to [15].
DRAM tRP
This controls the number of DRAM clocks for TRP. Configuration options:
[Auto], [3] to [15].
DRAM tRAS
This controls the number of DRAM clocks for TRAS. Configuration options:
[Auto], [9] to [31].
DRAM tRFC
This controls the number of DRAM clocks for TRFC. Configuration options:
[Auto], [15] to [255].
DRAM tWR
This controls the number of DRAM clocks for TWR. Configuration options:
[Auto], [3] to [15].
DRAM tWTR
This controls the number of DRAM clocks for TWTR. Configuration options:
[Auto], [2] to [10].
DRAM tCL
[Auto]
6
[Auto]
6
[Auto]
6
[Auto]
[Auto]
[Auto]
6
Min = 6
[Auto]
4
Max = 11
[Auto]
4
[Auto]
5
Select Screen Select Screen
[Auto]
Select Item Select Item
[Auto]
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