Asus X79-DELUXE - Manual (Page 90)

3-12 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 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] [3] – [15]
DRAM RAS# to CAS# Delay [Auto]
Configuration options: [Auto] [4] – [15]
DRAM RAS# PRE Time [Auto]
Configuration options: [Auto] [4] – [15]
DRAM RAS# ACT Time [Auto]
Configuration options: [Auto] [4] – [40]
DRAM Command Rate [Auto]
Configuration options: [Auto] [1] – [3]
Secondary Timings
DRAM RAS# to RAS# Delay [Auto]
Configuration options: [Auto] [4] – [7]
DRAM REF Cycle Time [Auto]
Configuration options: [Auto] [48] – [511]
DRAM WRITE Recovery Time [Auto]
Configuration options: [Auto] [5] – [31]
DRAM READ to PRE Time [Auto]
Configuration options: [Auto] [4] – [15]
DRAM FOUR ACT WIN Time [Auto]
Configuration options: [Auto] [16] – [63]
DRAM WRITE to READ Delay [Auto]
Configuration options: [Auto] [4] – [15]
DRAM Write Latency [Auto]
Configuration options: [Auto] [1] – [15]
Third Timings
tRRDR [Auto]
Configuration options: [Auto] [0] - [7]