Chapter 3 – Asus SABERTOOTH X79 User Manual
Page 71
ASUS SABERTOOTH X79
3-9
Chapter 3
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
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.
Primary Timings
DRAM CAS# Latency [Auto]
Configuration options: [Auto] [3 DRAM Clock] – [15 DRAM Clock]
DRAM RAS# to CAS# Delay [Auto]
Configuration options: [Auto] [4 DRAM Clock] – [15 DRAM Clock]
DRAM RAS# PRE Time [Auto]
Configuration options: [Auto] [4 DRAM Clock] – [15 DRAM Clock]
DRAM RAS# ACT Time [Auto]
Configuration options: [Auto] [4 DRAM Clock] – [40 DRAM Clock]
DRAM COMMAND Mode [Auto]
Configuration options: [Auto] [1 DRAM Clock] [2 DRAM Clock] [3 DRAM Clock]
Secondary Timings
DRAM RAS# to RAS# Delay [Auto]
Configuration options: [Auto] [4 DRAM Clock] – [7 DRAM Clock]
DRAM REF Cycle Time [Auto]
Configuration options: [Auto] [48 DRAM Clock] – [511 DRAM Clock]