ASRock H81TM-ITX User Manual - Page 58

tRDRDDD, tWRRD, RTL CHA, IO-L CHA, ODT WR CHA, Configure round trip latency for channel B.

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Page 58 highlights

tRDRDDD Use this to change DRAM tRWSR Auto/Manual settings. The default is [Auto]. tWRRD Configure between module write to read delay. tWRRDDR Configure between module write to read delay from different ranks. tWRRDDD Use this to change DRAM tRRSR Auto/Manual settings. The default is [Auto]. Configure between module write to read delay from different DIMMs. tWRWR Configure between module write to write delay. tWRWRDR Configure between module write to write delay from different ranks. tWRWRDD Configure between module write to write delay from different DIMMs. RTL (CHA) Configure round trip latency for channel A. RTL (CHB) Configure round trip latency for channel B. IO-L (CHA) Configure IO latency for channel A. IO-L (CHB) Configure IO latency for channel B. ODT WR (CHA) Configure the memory on die termination resistors' WR for channel A. ODT WR (CHB) Configure the memory on die termination resistors' WR for channel B. 54 English

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54
English
tRDRDDD
Use this to change DRAM tRWSR Auto/Manual settings. °e default is [Auto].
tWRRD
Configure between module write to read delay.
tWRRDDR
Configure between module write to read delay from different ranks.
tWRRDDD
Use this to change DRAM tRRSR Auto/Manual settings. °e default is [Auto].
Configure between module write to read delay from different DIMMs.
tWRWR
Configure between module write to write delay.
tWRWRDR
Configure between module write to write delay from different ranks.
tWRWRDD
Configure between module write to write delay from different DIMMs.
RTL (CHA)
Configure round trip latency for channel A.
RTL (CHB)
Configure round trip latency for channel B.
IO-L (CHA)
Configure IO latency for channel A.
IO-L (CHB)
Configure IO latency for channel B.
ODT WR (CHA)
Configure the memory on die termination resistors' WR for channel A.
ODT WR (CHB)
Configure the memory on die termination resistors' WR for channel B.