MSI P45 Neo2 Series Manual page 60

MEMORY-Z
Press <Enter> to enter the sub-menu and the following screen appears.
DIM M1~4 Memory SPD Infromation
Press <Enter> to enter the sub-menu and the following screen appears.
DIM M1~4 Memory SPD Infromation
These items display the current status of the current DIMM Memory speed
information such as memory type, max bandwidth, manufacture, part number,
serial number, SDRAM cycle time, DRAM TCL, DRAM TRCD, DRAM TRP, DRAM
TRAS, DRAM TRFC, DRAM TWR, DRAM TWTR, DRAM TRRD and DRAM TRTP.
They are read only.
CAS# Latency (CL)
This controls the CAS latency, which determines the timing delay (in clock cycles)
before SDRAM starts a read command after receiving it.
tRCD
W hen DRAM is refreshed, both rows and columns are addressed separately.
This setup item allows you to determine the timing of the transition from RAS
(row address strobe) to CAS (column address strobe). The less the clock
cycles, the faster the DRAM performance.
tRP
This setting controls the number of cycles for Row Address Strobe (RAS) to be
allowed to precharge. If insufficient time is allowed for the RAS to accumulate its
charge before DRAM refresh, refresh may be incomplete and DRAM may fail to
BIOS Setup
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