ASRock N68-S3 UCC User Manual - Page 34

Memory Configuration Memory Clock This item can be set by the code using [Auto]. You can set one of the standard values as listed: [400MHz DDR3_800], [533MHz DDR3_1066], [667MHz DDR3_1333] and [800MHz DDR3_1600]. DRAM Voltage Use this to select DRAM voltage. Configuration options: [Auto], [1.48V] to [2.29V]. The default value is [Auto]. Memory Timing BIOS SETUP UTILITY OC Tweaker Memory Timing Memory Controller Mode Power Down Enable Bank Interleaving Channel Interleaving CAS Latency (CL) 4 TRCD 4 TRP 4 TRAS 12 TRTP 2 TRRD 2 TWTR 2 TWR 4 TRC 16 TRWTWB 0 TRWTTO 4 TWRRD 0 TWRWR 2 [Unganged] [Disabled] [Auto] [Hash 2] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] [Auto] +F1 F9 F10 ESC Select Screen Select Item Change Option General Help Load Defaults Save and Exit Exit v02.54 (C) Copyright 1985-2003, American Megatrends, Inc. Memory Controller Mode This option appears only when you adopt Phenom CPU. It allows you to adjust the memory controller mode. Configuration options: [Unganged] and [Ganged]. The default value is [Unganged]. Power Down Enable Use this item to enable or disable DDR power down mode. Bank Interleaving Interleaving allows memory accesses to be spread out over banks on the same node, or accross nodes, decreasing access contention. Channel Interleaving This allows you to enable Channel Memory Interleaving. The default value is [Hash 2]. CAS Latency (CL) Use this item to adjust the means of memory accessing. Configuration options: [Auto], [4CLK] to [12CLK]. The default value is [Auto]. TRCD Use this to adjust TRCD values. Configuration options: [Auto], [5CLK] to [12CLK]. The default value is [Auto]. TRP Use this to adjust TRP values. Configuration options: [Auto], [5CLK] to [12CLK]. The default value is [Auto]. 34