ASRock Fatal1ty P67 Performance User Manual - Page 47

Host Clock Override BCLK

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Host Clock Override (BCLK) Use this to adjust the host clock (BCLK) frequency. Min: 95MHz, Max: 110MHz. Spread Spectrum This item should always be [Auto] for better system stability. DRAM Timing Control DRAM Configuration Load XMP Setting Use this to load XMP setting. Configuration options: [Auto], [Profile 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 assigns appropriate frequency automatically. CAS# Latency (tCL) Use this item to change CAS# Latency (tCL) Auto/Manual setting. The default is [Auto]. RAS# to CAS# Delay (tRCD) Use this item to change RAS# to CAS# Delay (tRCD) Auto/Manual setting. The default is [Auto]. Row Precharge Time (tRP) Use this item to change Row Precharge Time (tRP) Auto/Manual setting. The default is [Auto]. RAS# Active Time (tRAS) Use this item to change RAS# Active Time (tRAS) Auto/Manual setting. The default is [Auto]. Command Rate (CR) Use this item to change Command Rate (CR) Auto/Manual setting. Min: 1N. Max: 2N. The default is [Auto]. 47

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47
Host Clock Override (BCLK)
Use this to adjust the host clock (BCLK) frequency. Min: 95MHz, Max:
110MHz.
Spread Spectrum
This item should always be [Auto] for better system stability.
DRAM Timing Control
DRAM Con
fi
guration
Load XMP Setting
Use this to load XMP setting. Con
fi
guration options: [Auto], [Pro
fi
le 1] and
[Pro
fi
le 2]. 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.
CAS# Latency (tCL)
Use this item to change CAS# Latency (tCL) Auto/Manual setting. The
default is [Auto].
RAS# to CAS# Delay (tRCD)
Use this item to change RAS# to CAS# Delay (tRCD) Auto/Manual setting.
The default is [Auto].
Row Precharge Time (tRP)
Use this item to change Row Precharge Time (tRP) Auto/Manual setting.
The default is [Auto].
RAS# Active Time (tRAS)
Use this item to change RAS# Active Time (tRAS) Auto/Manual setting.
The default is [Auto].
Command Rate (CR)
Use this item to change Command Rate (CR) Auto/Manual setting. Min:
1N. Max: 2N. The default is [Auto].