Asus Sabertooth X99, User Manual, Page: 90 / 186

3-20 Chapter 3: BIOS setup
Chapter 3
DRAM Timing Control
The subitems in this menu allow you to set the DRAM timing control features. Use the <+>
or <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard
and press the <Enter> key.
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] [1] – [31]
DRAM RAS# to CAS# Delay [Auto]
Configuration options: [Auto] [1] – [31]
DRAM RAS# PRE Time [Auto]
Configuration options: [Auto] [1] – [31]
DRAM RAS# ACT Time [Auto]
Configuration options: [Auto] [1] – [63]
DRAM Command Rate [Auto]
Configuration options: [Auto] [Timing T1] – [Timing T3]
Secondary Timings
DRAM RAS# to RAS# Delay [Auto]
Configuration options: [Auto] [1] – [7]
DRAM RAS# to RAS# Delay L [Auto]
Configuration options: [Auto] [1] – [7]
DRAM REF Cycle Time [Auto]
Configuration options: [Auto] [1] – [1023]
DRAM Refresh Interval [Auto]
Configuration options: [Auto] [1] – [32767]
DRAM WRITE Recovery Time [Auto]
Configuration options: [Auto] [1] – [31]
DRAM READ to PRE Time [Auto]
Configuration options: [Auto] [1] – [15]
DRAM FOUR ACT WIN Time [Auto]
Configuration options: [Auto] [1] – [63]