Supero C9Z390-CG, Руководство пользователя

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Supermicro C9Z390-CG/CGW Motherboard User’s Manual
Memory profile
This feature controls the memory profile. The options are Default pro-
file , Custom profile, and XMP profile 1.
*When the Memory profile feature (above) is set to "Custom profile", the
following memory timing configurations will become available.
Memory Reference Clock
This feature controls the memory reference clock, in MHz. The options
are 133 and 100.
Memory Ratio
This feature controls the memory ratio. The memory frequency is equal
to the memory ratio times the reference clock.
Memory Voltage
Enter a value for the memory voltage override. The default is 1200 .
QCLK Odd Ratio
If this feature is set to Enabled, this feature adds the Memory Refer -
ence Clock amount to the QCLK frequency. The options are Disabled
and Enabled.
Note: When the Memory profile feature (above) is set to "Custom
profile" the following memory timings may be manually changed.
The defaults are listed below.
tCL
tRCD/tRP
tRAS
tCWL
tFAW
tREFI
tRFC
tRRD
tRTP
tWR
tWTR
NMode
tRRD_sg
tRRD_dg
tRDRD_sg
tRDRD_dg
tRDRD_dr
tRDRD_dd
tRDWR_sg
tRDWR_dg
tRDWR_dr