ASROCK X99 Extreme4 User Manual page 70

tRWDR
Conigure Read to Write diferent rank dead cycle Back to back READ to WRITE
from diferent rank separation parameter.
tWRDD
Conigure Write to Read diferent DIMM dead cycle Back to back READ to WRITE
from diferent DIMM separation parameter.
tWRDR
Conigure Write to Read diferent rank dead cycle Back to back READ to WRITE
from diferent rank separation parameter.
tWWDD
Conigure Write to Write diferent DIMM dead cycle Back to back READ to
WRITE from diferent DIMM separation parameter.
tWWDR
Conigure Write to Write diferent rank dead cycle Back to back READ to WRITE
from diferent rank separation parameter.
tRRDD
Conigure Read to Read diferent DIMM dead cycle Back to back READ to WRITE
from diferent DIMM separation parameter.
tRRDR
Conigure Read to Read diferent rank dead cycle Back to back READ to WRITE
from diferent DIMM separation parameter.
ODT WR (CH A)
Conigure the memory on die termination resistors' WR for channel A.
ODT PARK (CH A)
Conigure the memory on die termination resistors' PARK for channel A.
ODT NOM (CH A)
Use this to change ODT (CH A) Auto/Manual settings. he default is [Auto].
ODT WR (CH B)
Conigure the memory on die termination resistors' WR for channel B.
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