ASROCK Z77 OC Formula User Manual page 64

DRAM Timing Configuration
Load XMP Setting
Use this to load XMP setting. Configuration options: [Auto], [Default], [Pro-
file 1] and [Profile 2]. The default value is [Auto].
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assign the appropriate frequency automatically.
DRAM Timing Mode
Use this to select DRAM Timing Mode. This item only works when "Memory
Performance Level" is [Auto]. If "Memory Performance Level" is not set to
[Auto], memory timing table is controlled by "Memory Performance Level".
Configuration options: [Auto], [Performance Mode] and [Compatibility
Mode].
DRAM Configuration
DRAM tCL
Use this item to change CAS# Latency (tCL) Auto/Manual setting. The
default is [Auto].
DRAM tRCD
Use this item to change RAS# to CAS# Delay (tRCD) Auto/Manual setting.
The default is [Auto].
DRAM tRP
Use this item to change Row Precharge Time (tRP) Auto/Manual setting.
The default is [Auto].
DRAM tRAS
Use this item to change RAS# Active Time (tRAS) Auto/Manual setting.
The default is [Auto].
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