Supero C9X299-PG, User Manual

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Supermicro C9X299-PG/-PGF/-RPGF Motherboard User’s Manual
XMP Profile
This feature controls the DIMM timing profile. The options are Default
profile , Custom profile, XMP profile 1.
*If this feature is set to Custom profile, the following features become
available to customize:
Memory Reference Clock
This feature selects the Memory Clock ratio. The options are 133MHz ,
100MHz and Auto.
QCLK Odd Ratio
This feature enables or disables the quadrature clock odd ratio. The
options are
Disabled , and Enabled.
Memory Frequency
This feature selects the type/speed of the memory installed. The op-
tions are Auto, DDR4-1067MHz, DDR4-1333MHz, DDR4-1600MHz,
DDR4-1867MHz, DDR4-2133MHz, DDR4-2400MHz, DDR4-2667MHz,
DDR4-2933 and DDR4-3200MHz.
Default speed is auto detected.
Memory Voltage
This feature selects the Memory Voltage The options are Default ,
1.20V, 1.25V, 1.30V, 1.35V, 1.40V, 1.45V, 1.50V, 1.55V, 1.60V, 1.65V,
1.70V and 1.75V.
1st memory timing:
tCL
This feature configures the Cas Latency Range. Enter a number be -
tween 4-18. The default is 15 .
tRCD/tRP
This feature selects the Ras Precharge Range and Row to Col Delay
Range. Enter a number between 1-38. The default is
15 .
tRAS
This feature selects the Ras Active Time. Enter a number between
1-586. The default is 36.
2nd memory timing:
Minimum CAS Write Latency Time (tCWL)
This feature selects the Minimum CAS Write Latency Time. Enter a
numeric value. The default is
8 .