ASRock Z87 OC Formula/ac User Manual - Page 94

tRDWR, RTL CHA, IO-L CHA, ODT WR CHA, Command Tri State, MRC Fast Boot

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tRDWR Configure between module read to write delay. tRDWRDR Configure between module read to write delay from different ranks. tRDWRDD Configure between module read 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. ODT NOM (CHA) Use this to change ODT (CHA) Auto/Manual settings. The default is [Auto]. ODT NOM (CHB) Use this to change ODT (CHB) Auto/Manual settings. The default is [Auto]. Command Tri State Enable for DRAM power saving. MRC Fast Boot Enable Memory Fast Boot to skip DRAM memory training for booting faster. 88 English

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88
English
tRDWR
Configure between module read to write delay.
tRDWRDR
Configure between module read to write delay from different ranks.
tRDWRDD
Configure between module read 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.
ODT NOM (CHA)
Use this to change ODT (CHA) Auto/Manual settings. °e default is [Auto].
ODT NOM (CHB)
Use this to change ODT (CHB) Auto/Manual settings. °e default is [Auto].
Command Tri State
Enable for DRAM power saving.
MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.