MSI P55-GD80 series User Manual page 54

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MS-7581 Manboard
▶ OC Step
Ths tem s used to set how many steps for base colck overclockng.
▶ OC Step Count Tmer
Ths tem s used to set the buffer tme for every step.
▶ Adjust CPU Rato
Ths tem allows you to adjust the CPU rato. Ths field wll appear after you nstalled the
CPU whch supports adjustng CPU rato.
▶ Adjusted CPU Frequency (MHz)
It shows the adjusted CPU frequency (Base clock x Rato). Read-only.
▶ OC Gene
Ths tem s used to enable/ dsable the OC Gene functon.
▶ Memory-Z
Press <Enter> to enter the sub-menu.
▶ DIMM1~4 Memory SPD Informaton
Press <Enter> to enter the sub-menu. The sub-menu dsplays the nformatons of
nstalled memory.
▶ Current DRAM Channel1~4 Tmng
It shows the nstalled DRAM Tmng. Read-only.
▶ DRAM Tmng Mode
Select whether DRAM tmng s controlled by the SPD (Seral Presence Detect) EE-
PROM on the DRAM module. Settng to [Auto] enables DRAM tmngs and the followng
"Advance DRAM Configuraton" sub-menu to be determned by BIOS based on the con-
figuratons on the SPD. Selectng [Manual] allows users to configure the DRAM tmngs
and the followng related "Advance DRAM Configuraton" sub-menu manually.
▶ Advance DRAM Configuraton
When the DRAM Tmng Mode s set to [Manual], ths sub-menu wll avalable. Press
<Enter> to enter the sub-menu.
▶ CH1/ CH2 1T/2T 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.
▶ CH1/ CH2 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.
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