MSI Z77A-GD80 - Manual (Page 63)

2-13
MS-7757
Chapter 2
My OC Gene Long duraton power lmt
Ths field allows you to customze Long duraton power lmt for OC Gene functon.
My OC Gene Long duraton mantaned
Ths field allows you to customze Long duraton mantaned for OC Gene functon.
My OC Gene Short duraton power lmt
Ths field allows you to customze Short duraton power mt for OC Gene functon.
My CPU Core Voltage/ My OC Gene CPU I/O Voltage/ My OC Gene DRAM
Voltage/ My OC Gene GPU Voltage
These tems are used to specfic the voltage of CPU, Memory, GPU and chpset for
OC Gene functon.
Current CPU Core Voltage/ Current CPU I/O Core Voltage/ Current DRAM Voltage/
Current GPU Voltage
These tems show current CPU/ CPU I/O/ DRAM/ GPU voltage. Read-only.
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
may fal to retan data. Ths tem apples only when synchronous DRAM s nstalled
n the system.
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