En-39

Auto OverClock Technology

Settng ths tem to [Max FSB] allows the system to detect the FSB lmtaton for over-

clockng automatcally. If overclockng fals, you can try the lower FSB clock for over-

clockng successfully.

Adjusted Core Frequency (MHz)

It shows the adjusted CPU frequency (Base clock x Rato). Read-only. 

QPI Configuraton

Press <Enter> to enter the sub-menu and the followng screen appears.

QPI Lnks Speed

Ths tem allows you to select the QPI lnks speed type.

QPI Frequency

Ths tem allows you to select the QPI frequency.

Memory-Z

Press <Enter> to enter the sub-menu and the followng screen appears.

DIMM1~6 Memory SPD Informaton

Press <Enter> to enter the sub-menu. The sub-menu dsplays the nformatons of 

nstalled memory.

Advance DRAM Configuraton

Press <Enter> to enter the sub-menu and the followng screen appears.

1N/2N Memory Tmng

Ths tem controls the SDRAM command rate. Select [1N] makes SDRAM sgnal 

controller to run at 1N (N=clock cycles) rate. Selectng [2N] makes SDRAM sgnal 

controller run at 2N rate.

CAS Latency (CL)

Ths controls the CAS latency, whch determnes the tmng delay (n clock cycles) 

before SDRAM starts a read command after recevng t. 

tRCD

When DRAM s refreshed, both rows and columns are addressed separately. Ths 

setup tem allows you to determne the tmng of the transton from RAS (row ad-

dress strobe) to CAS (column address strobe). The less the clock cycles, the faster 

the DRAM performance.

tRP

Ths  settng  controls  the  number  of  cycles  for  Row  Address  Strobe  (RAS)  to  be 

allowed to precharge. If nsufficent tme s allowed for the RAS to accumulate ts 

charge  before  DRAM  refresh,  refresh  may  be  ncomplete  and  DRAM  may  fal  to 

retan data. Ths tem apples only when synchronous DRAM s nstalled n the sys-

tem.

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