Supermicro Supero C7Z97-M - Page 100

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Supermicro C7Z97-M Series Motherboard User’s Manual
Write to Read Delay (tWR)
This option congures the Minimum Write Recovery Time. Enter a
number between 1-38. The default is 12.
Active to Active Delay (tRRD)
This option selects the Minimum Row Active To Row Active Delay
Time. Enter a number between 1-38. The default is 5.
Read CAS# Precharge (tRTP)
This option congures the Internal Read to Precharge Command
Delay Time. Enter a number between 1-38. The default is 6.
Minimum CAS Write Latency Time (tCWL)
This option selects the Minimum CAS Write Latency Time. Enter a
numeric value. The default is 8.
Maximum tREFI Time (tREFI)
This option congures the Maximum tREFI Time (Average Periodic
Refrech Interval). Enter a numeric value. The default is 6240.
Four Active Window Delay (tFAW)
This option selects the Minimum Four Activate Window Delay Time.
Enter a numeric value between 1-586. The default is 24.
Row Cycle Time (tRC)
This option congures the Minimum Active to Active/Refresh Delay
Time (tRCmin). Enter a numeric value between 1-586. The default
is 39.
tCKE
This option congures the period of time the DDR3 initiates a mini-
mum of one refresh command internally once it enters Self-Refresh
mode. The default is 7.
tRDRD
This option congures the between module read to read delay. Enter
a numeric value. The default is 7.