Asus ESC1000 User Guide - Page 94

4.4.1 DRAM Timing Control The sub-items in this menu allow you to set the DRAM timing control features. Use the and keys to adjust the value. To restore the default setting, type [auto] using the keyboard and press the key. Changing the values in this menu may cause the system to become unstable! If this happens, revert to the default settings. UEFI BIOS Utility - Advanced Mode Exit Main Back Ai Tweaker Advanced Ai Tweaker\ DRAM Timing Control > Primary Timings DRAM CAS# Latency DRAM RAS# to CAS# Delay DRAM RAS# PRE Time DRAM RAS# ACT Time DRAM COMMAND Mode Secondary Timings DRAM RAS# to RAS# Delay DRAM REF Cycle Time DRAM WRITE Recovery Time DRAM READ to PRE Time DRAM FOUR ACT WIN Time DRAM WRITE to READ Delay DRAM Write Latency Third Timings tRRDR CHC 5 5 5 15 1 CHC 4 36 6 4 16 4 5 CHC 0 Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Auto Monitor Boot Tool [X.M.P.] When XMP is enabled BLCK frequency, CPU ratio and memory parameters will be auto optimized. →←: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F5: Optimized Defaults F10: Save ESC: Exit F12: Print Screen Version 2.00.1208. Copyright (C) 2012 American Megatrends, Inc. 4-12 Chapter 4: BIOS setup