EVGA 132-YW-E179-TR User Guide - Page 69

 Expert Use the Page Up and Page Down keys to select Expert. When Expert is selected, all timing categories are enabled for manual input. Note that you should set the value to Optimal to use the manufacturers' recommended values. Parameters Settings Current Value Memory Timing Setting tCL (CAS Latency) tRCD tRP tRAS Command Per Clock (CMD) [Expert] [Auto(7)] [Auto(7)] [Auto(7)] [Auto(20)] [Auto(1T)] ** Advanced Memory Settings ** tRRD [Auto(4)] tRC [Auto(27)] tWR [Auto(10)] tWTR [Auto(14)] tFAW [Auto(21)] tREF [Auto] tRFC [Auto] 7 7 7 20 1T 4 27 10 14 21 7.8uS 110ns tCL: CAS# latency (options are Auto and 5 through 18). tRCD: RAS#-to-CAS# Delay for Read/Write commands to the same bank (options are Auto and 1 through 15). tRP: Row Precharge time. This is the Precharge-to-Active or Auto-to- Refresh of the same bank (options are Auto and 1 through 15). tRAS: This is the minimum RAS# active time (options are Auto and 1 through 63). Command Per Clock: This is the command timing setting on a per clock unit basis (options are Auto, 1 clock and 2 clock). tRRD: RAS#-to-RAS# delay of different banks (options are Auto and 1 through 15). tRC: RAS#-to-RAS# or auto refresh time of the same bank (options are Auto and 1 through 63). tWR: The Write recovery time (options are Auto and 5 through 12). tWTR: This is the minimum write-to-read delay with the same chip selected (options are Auto and 1 through 31). tFAW: Minimum four Activate Windows delay time (options are Auto and 1 through 63). tREF: This is the DRAM refresh rate (options are Auto, 7.8uS, and 3.9uS).