MSI H55M-E33 series - Advanced Memory and Clock Settings; More DRAM Timing Parameters; Memory Ratio and QPI Settings; ClockGen Tuner and Spread Spectrum

En-33
Englsh
command starts.
CH1/ CH2 tRRD
Spec󰘰es the actve-to-actve delay of d󰘯erent banks.
CH1/ CH2 tRTP
Tme nterval between a read and a precharge command.
CH1/ CH2 tFAW
Ths tem s used to set the tFAW tmng.
Current CH1/ CH2 tdrRdTRd/ tddRdTRd/ tsrRdTWr/ tdrRdTWr/ tddRdTWr/
tsrWrTRd/ tddWrTWr/ tsrRDTRd/ tsrWrTWr
These tem show the advanced DRAM tmngs.
Channel 1/ Channel2 Advanced 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 the followng 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 DRAM frequency. Read-only.
QPI Rato
Ths tem allows you to set the QPI multpler.
Adjusted QPI Frequency (MHz)
It shows the adjusted QPI frequency. Read-only.
ClockGen Tuner
Press <Enter> to enter the sub-menu.
CPU Ampltude Control/ PCI Express Ampltude Control
These tems are used to select the CPU/ PCI Express clock ampltude.
Adjust PCI-E Frequency (MHz)
Ths 󰘰eld allows you to select the PCIE frequency (n MHz).
Auto Dsable DRAM/PCI Frequency
When set to [Enabled], the system wll remove (turn o󰘯) clocks from empty DIMM and
PCI slots to mnmze the electromagnetc nterference (EMI).
CPU Voltage (V)/ DRAM Voltage (V)/ PCH 1.05(V)
These tems are used to adjust the voltage of CPU, Memory and chpset.
Spread Spectrum
When the manboard’s clock generator pulses, the extreme values (spkes) of the pulses
create EMI (Electromagnetc Interference). The Spread Spectrum functon reduces the
EMI generated by modulatng the pulses so that the spkes of the pulses are reduced
to 󰘱atter curves.
▶
▶
▶
▶
▶
▶
▶
▶
▶
▶
▶
▶
▶
▶
▶