4-34
Supermicro C7Z170-M/C7H170-M Motherboard User’s Manual
Memory Voltage
This option 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.
tCL
This option congures the CAS latency range. Enter a numeric value.
tRCD/tRP
This option selects the RAS precharge range and row address to
column address delay range. Enter a numeric value.
tRAS
This option selects the RAS Active Time. Enter a numeric value.
Minimum CAS Write Latency Time (tCWL)
This option selects the Minimum CAS Write Latency Time. Enter a
numeric value.
tFAW
This option selects the Minimum Four Activate Window Delay Time.
Enter a numeric value.
Maximum tREFI Time (tREFI)
This option congures the Maximum tREFI Time (Average Periodic
Refrech Interval). Enter a numeric value.
tRFC
This option selects the Minimum Refresh Recovery Delay Time.
Enter a numeric value.
tRRD
This option selects the Minimum Row Active To Row Active Delay
Time. Enter a numeric value.
tRTP
This option congures the Internal Read to Precharge Command
Delay Time. Enter a numeric value.