MSI B75MA-G43 - Manual (Page 52)

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BIOS Setup
My OC Gene
Ths tem s used to select whether OC Gene parameters are customzed by user.
Settng to [MSI] OC Gene wll use default OC related parameters to overclock the
system. Selectng [Customze] allows you to configure the followng related “My OC
Gene opton” sub-menu manually for OC Gene.
My OC Gene opton
Press <Enter> to enter the sub-menu.
My OC Gene GT Overclockng
Ths tem allows you to enable/ dsable the overclockng of ntegrated graphcs for
My OC Gene functon.
My OC Gene GT Rato
Ths tem allows you to specfic the GT rato for My OC Gene functon.
Adjusted My OC Gene GT Frequency
It shows the GPU frequency when OC Gene s started. Read-only.
DRAM Reference Clock
Ths tem allows you to specfic the DRAM Reference Clock for CPU. Please note the
overclockng behavor s not guaranteed.
DRAM Frequency
Ths tem allows you to adjust the DRAM frequency. Please note the overclockng
behavor s not guaranteed.
Adjusted DRAM Frequency
It shows the adjusted DRAM frequency. 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
“Advanced DRAM Configuraton” sub-menu to be determned by BIOS based on the
configuratons on the SPD. Selectng [Lnk] or [Unlnk] allows users to configure the
DRAM tmngs for each channel and the followng related “Advanced DRAM Configura-
ton” sub-menu manually.
Advanced DRAM Configuraton
Press <Enter> to enter the sub-menu.
Command Rate
Ths settng controls the DRAM command rate.
tCL
Controls CAS latency whch determnes the tmng delay (n clock cycles) of startng
a read command after recevng data.
tRCD
Determnes the tmng of the transton from RAS (row address strobe) to CAS (col-
umn address strobe). The less clock cycles, the faster the DRAM performance.
tRP
Controls number of cycles for RAS (row address strobe) to be allowed to pre-charge.
If nsufficent tme s allowed for RAS to accumulate before DRAM refresh, the DRAM
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