Asus P5Q Premium - Motherboard - ATX, User Manual, Page: 90 / 196

3-18 Chapter 3: BIOS setup
3.4.5 DRAM CLK Skew on Channel A1/A2/B1/B2 [Auto]
Adjusting these items may help enhancing DRAM overclocking ability.
Configuration options: [Auto] [Advance 350ps] [Advance 300ps] [Advance 250ps]
[Advance 200ps] [Advance 150ps] [Advance 100ps] [Advance 50ps] [Normal]
[Delay 50ps] [Delay 100ps] [Delay 150ps] [Delay 200ps] [Delay 250ps] [Delay
300ps] [Delay 350ps]
3.4.6 DRAM Timing Control [Auto]
Configuration options: [Auto] [Manual]
• The following sub-items apprear only when you set the DRAM Timing
Control item to [Manual].
• The configuration options for some of the following items vary depending
on the DIMMs you install on the motherboard.
1st Information: 4-4-4-15-3-36-5-3
The values vary depending on your settings of the following sub-items:
CAS# Latency [ 5 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks]
[6 DRAM Clocks] [7 DRAM Clocks] [8 DRAM Clocks] [9 DRAM Clocks]
[10 DRAM Clocks] [11 DRAM Clocks]
DRAM RAS# to CAS# Delay [ 5 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] – [17 DRAM
Clocks] [18 DRAM Clocks]
DRAM RAS# Precharge [ 5 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] – [17 DRAM
Clocks] [18 DRAM Clocks]
DRAM RAS# Activate to Precharge Time [15 DRAM Clocks]
Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] – [33 DRAM
Clocks] [34 DRAM Clocks]
RAS# to RAS# Delay [Auto]
Configuration options: [Auto] [1 DRAM Clocks] – [15 DRAM Clocks]
Row Refresh Cycle Time [Auto]
Configuration options: [Auto] [20 DRAM Clocks] [25 DRAM Clocks]
[30 DRAM Clocks] [35 DRAM Clocks] [42 DRAM Clocks]
Write Recovery Time [Auto]
Configuration options: [Auto] [1 DRAM Clocks] – [15 DRAM Clocks]
Read to Precharge Time [Auto]
Configuration options: [Auto] [1 DRAM Clocks] – [15 DRAM Clocks]