ASRock VisionX 321B Barebone User Manual - Page 43
RAS to RAS Delay tRRD
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Use this item to change Refresh Cyle Time (tRFC) Auto/Manual setting. The default is [Auto]. RAS to RAS Delay (tRRD) Use this item to change RAS to RAS Delay (tRRD) Auto/Manual setting. The default is [Auto]. Write to Read Delay (tWTR) Use this item to change Write to Read Delay (tWTR) Auto/Manual setting. The default is [Auto]. Read to Precharge (tRTP) Use this item to change Read to Precharge (tRTP) Auto/Manual setting. The default is [Auto]. Four Activate Window (tFAW) Use this item to change Four Activate Window (tFAW) Auto/Manual setting. The default is [Auto]. CAS Write Latency (tCWL) Use this item to change CAS# Write Latency (tCWL) Auto/Manual setting. The default is [Auto]. ODT WR (CHA) Use this item to change ODT WR (CH A) setting. The default is [Auto]. ODT WR (CHB) Use this item to change ODT WR (CH B) setting. The default is [Auto]. ODT NOM (CHA) Use this item to change ODT NOM (CH A) setting. The default is [Auto]. ODT NOM (CHB) Use this item to change ODT NOM (CH B) setting. The default is [Auto]. MRC Fast Boot Use this item to enable or disable MRC Fast Boot. The default is [Enabled]. Voltage Configuration DRAM Voltage Use this to select DRAM Voltage. The default value is [Auto]. User Default In this option, you are allowed to load and save three user defaults according to your own requirements. 43
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