ASROCK X299E-ITX/ac - Page 63

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X299E-ITX/ac
Four Activate Window (tFAW)
e time window in which four activates are allowed the same rank.
CAS Write Latency (tCWL)
Congure CAS Write Latency.
Third Timing
tREFI
Congure refresh cycles at an average periodic interval.
tCKE
Congure the period of time the DDR4 initiates a minimum of one refresh
command internally once it enters Self-Refresh mode.
tCCD
Congure back to back CAS to CAS (i.e. READ to RAED or WRITE to WRITE)
from same rank separation parameter.
tCCD_L
Congure back to back CAS to CAS (i.e. READ to RAED or WRITE to WRITE)
from same rank separation parameter.
tCCD_WR_L
Congure back to back CAS to CAS (i.e. READ to RAED or WRITE to WRITE)
from same rank separation parameter.
tRRDS
e number of clocks between two rows activated in dierent banks of the same
rank.
tRRDR
Congure Read to Read dierent rank dead cycle Back to back READ to WRITE
from dierent DIMM separation parameter.
tRRDD
Use this item to change tRRDD setting. e default is [Auto].
tRWSR
Use this item to change tRWSR setting. e default is [Auto].