User's Manual

4-12 Chapter 4: BIOS setup
Min=0.800V
Max=1.520V
Standard=By CPU
Increment=0.005V
=/-:Raise/Reduce
→←: Select Screen
↑↓: Select Item
Enter: Select Item
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save & Exit
ESC: Exit
Primary Timings
DRAM CAS# Latency [Auto]
DRAM CAS# Latency 9
DRAM RAS# to CAS# Delay [Auto]
DRAM RAS# to CAS# Delay 9
DRAM RAS# PRE Time [Auto]
DRAM RAS# PRE Time 9
DRAM RAS# ACT Time [Auto]
DRAM RAS# ACT Time 24
DRAM COMMAND Mode [Auto]
DRAM COMMAND Mode 1
Secondary Timings
DRAM RAS# to RAS# Delay [Auto]
DRAM RAS# to RAS# Delay 4
DRAM REF Cycle Time [Auto]
DRAM REF Cycle Time 74
DRAM WRITE Recovery Time [Auto]
DRAM WRITE Recovery Time 10
DRAM READ to PRE Time [Auto]
DRAM READ to PRE Time 5
DRAM FOUR ACT WIN Time [Auto]
DRAM FOUR ACT WIN Time 20
DRAM WRITE to READ Delay [Auto]
DRAM WRITE to READ Delay 5
4.4.1 DRAM Timing Control
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Main Ai Tweaker Advanced Server Mgmt Event Logs Boot Monitor Security Tool Exit
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
DRAM Write Latency [Auto]
DRAM Write Latency 7
Use the scroll to view items.
Primary Timings
DRAM CAS# Latency [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 3 to 15 with 1
interval.
DRAM RAS# to CAS# Delay [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 4 to 15 with 1
interval.
DRAM RAS# PRE Time [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 4 to 15 with 1
interval.
DRAM RAS# ACT Time [Auto]
Use the <+> and <-> keys to adjust the value. The values range from 4 to 40 with 1
interval.