Supero C9X299-PG, User Manual

Page: 115 / 156

Chapter 4: AMI BIOS
4-43
tFAW
This feature selects the Minimum Four Activate Window Delay Time.
Enter a numeric value between 1-586. The default is
23 .
Maximum tREFI Time (tREFI)
This feature configures the Maximum tREFI Time (Average Periodic
Refresh Interval). Enter a numeric value. The default is 6240 .
tRFC
This feature selects the Minimum Refresh Recovery Delay Time. Enter
a number between 1-9363. The default is
278 .
tRRD
This feature selects the Minimum Row Active To Row Active Delay
Time. Enter a number between 1-38. The default is
4 .
tRTP
This feature configures the Internal Read to Precharge Command Delay
Time. Enter a number between 1-38. The default is 8 .
tWR
This feature configures the Minimum Write Recovery Time. Enter a
number between 1-38. The default is 16 .
tWTR
This feature configures the Minimum Internal Write to Read Command
Delay Time. Enter a number between 1-38. The default is 0 .
NMode
This feature configures NMode. The default is 2 .
3rd timing:
tRPab_ext
This feature configures the tRPab_ext. Enter a value. The default is 0 .
tRDPRE
This feature configures the tRDPRE. Enter a value. The default is 8 .
tWRPRE
This feature configures the tWRPRE. Enter a value. The default is 34 .