Dram Configuration - ASROCK Z87M OC Formula User Manual

DRAM Configuration

DRAM Tweaker
Fine tune the DRAM settings by leaving marks in checkboxes. Click OK to confirm and
apply your new settings.
DRAM Preset
Choose from over twenty DRAM presets for different brands of DIMMs.
CAS# Latency (tCL)
The time between sending a column address to the memory and the beginning of the data
in response.
RAS# to CAS# Delay (tRCD)
The number of clock cycles required between the opening of a row of memory and
accessing columns within it.
Row Precharge Time (tRP)
The number of clock cycles required between the issuing of the precharge command
and opening the next row.
RAS# Active Time (tRAS)
The number of clock cycles required between a bank active command and issuing the
precharge command.
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