ASRock VisionX Vision X 421D User Manual - Page 39
RTL CHA, IO-L CHA, ODT WR CHA, Command Tri State, MRC Fast Boot, DIMM Exit Mode
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RTL (CHA) Conigure round trip latency for channel A. RTL (CHB) Conigure round trip latency for channel B. IO-L (CHA) Conigure IO latency for channel A. IO-L (CHB) Conigure IO latency for channel B. ODT WR (CHA) Conigure the memory on die termination resistors' WR for channel A. ODT WR (CHB) Conigure the memory on die termination resistors' WR for channel B. ODT NOM (CHA) Use this to change ODT (CHA) Auto/Manual settings. he default is [Auto]. ODT NOM (CHB) Use this to change ODT (CHB) Auto/Manual settings. he 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. DIMM Exit Mode Select Slow Exit to reduce power consumption, or Fast Exit for better performance. 32 English
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