ASROCK A55M-VS User Manual page 39

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:
1T. Max: 2T. The default is [Auto].
RAS# Cycle Time (tRC)
Use this item to change RAS# Cycle Time (tRC) Auto/Manual setting. The
default is [Auto].
Write Recovery Time (tWR)
Use this item to change Write Recovery Time (tWR) Auto/Manual setting.
The default is [Auto].
Refresh Cyle Time (tRFC)
Use this item to change Refresh Cyle Time (tRFC) Auto/Manual setting.
The default is [Auto].
RAS to RAS Delay (tRRD)
Use this item to change RAS to RAS Delay (tRRD) Auto/Manual setting.
The default is [Auto].
Write to Read Delay (tWTR)
Use this item to change Write to Read Delay (tWTR) Auto/Manual setting.
The default is [Auto].
Read to Precharge (tRTP)
Use this item to change Read to Precharge (tRTP) Auto/Manual setting.
The default is [Auto].
Four Activate Window (tFAW)
Use this item to change Four Activate Window (tFAW) Auto/Manual
setting. The default is [Auto].
Voltage Control
DRAM Voltage
Use this to select DRAM Voltage. The default value is [Auto].
NB Voltage
Use this to select NB Voltage. The default value is [Auto].
SB Voltage
Use this to select SB Voltage. The default value is [Auto].
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