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Foxconn H97M Plus User Manual

Page 37

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This item is used to set the memory multiplier.

► tCL

The number of memory clocks it takes a DRAM to return data after the read CAS_L
isasserted depends on the memory clock frequency. The value that BIOS programs into the
memory controller is a function of the target clock frequency. The target clock frequency is
determined from the supported CAS latencies at given clock frequencies of each DIMM.

► tRP

This item allows you to select the row precharge time (in clock cycles).

► tRCD

This item allows you to select a delay time (in clock cycles) between the CAS# and RAS#
strobe signals.

► tRAS

This item allows you to set the minimum RAS# active time (in clock cycles).

► tWR

This item allows you to select the write recovery time (in clock cycles).

► tRFC

This item allows you to select the minimum refresh recovery time (in clock cycles).

► tWTR

This item allows you to set minimum Write-to-read delay (in clock cycles).

► tRRD

This item allows you to set Active to Active Delay (in clock cycles).

► tRTP

This item is used to set the read CAS to precharge time (in clock cycles).

► tCWLmin

This item allows you to set the minimum CAS Write Latency Time.

► tREFI
This item allows you to set Average Periodic Refresh Interval.
► tFAW

This item is used to set the four active window delay time (in clock cycles).

► tRC

This item allows you to set Active to Active Refresh.

► Graphics Core Ratio Limit

This item is used to set the graphics care ratio limit.

BIOS SETUP

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