MSI X58M - Motherboard - Micro ATX - Page 67

BIOS Setup ▍
MS-7593
3-21
BIOS Setup ▍
MS-7593
1N/2N Memory Tmng
Ths tem controls the SDRAM command rate. Select [1N] makes SDRAM sgnal
controller to run at 1N (N=clock cycles) rate. Selectng [2N] makes SDRAM sgnal
controller run at 2N rate.
CAS Latency (CL)
Ths controls the CAS latency, whch determnes the tmng delay (n clock cycles)
before SDRAM starts a read command after recevng t.
tRCD
When DRAM s refreshed, both rows and columns are addressed separately. Ths
setup tem allows you to determne the tmng of the transton from RAS (row ad
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dress strobe) to CAS (column address strobe). The less the clock cycles, the faster
the DRAM performance.
tRP
Ths settng controls the number of cycles for Row Address Strobe (RAS) to be
allowed to precharge. If nsu󰘲cent tme s allowed for the RAS to accumulate ts
charge before DRAM refresh, refresh may be ncomplete and DRAM may fal to
retan data. Ths tem apples only when synchronous DRAM s nstalled n the sys
-
tem.
tRAS
Ths settng determnes the tme RAS takes to read from and wrte to memory cell.
Advance Memory Settng
Settng to [Auto] enables the advance memory tmng automatcally to be determned
by BIOS. Settng to [Manual] allows you to set advanced memory tmngs.
Memory Rato
Ths tem allows you to set the memory multpler.
Adjusted DRAM Frequency (MHz)
It shows the adjusted DDR Memory frequency. Read-only.
Uncore Rato
Ths tem allows you to set the uncore (clock speed of the L3 cache and memory con
-
troller) multpler.
Adjusted Uncore Frequency (MHz)
It shows the adjusted uncore frequency (uncore rato x base clock, the clock speed of
the L3 cache and memory controller). Read-only.
ClockGen Tuner
Press <Enter> to enter the sub-menu and the followng screen appears.
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