beautypg.com

7 pcie frequency [xxx, 8 dram frequency [auto, 9 uclk frequency [xxx – Asus Sabertooth X58 User Manual

Page 72: 10 qpi link data rate [auto, 11 asus/3rd party ui priority [asus utility, 12 dram timing control [auto, Pcie frequency -14, Dram frequency -14, Uclk frequency -14, Qpi link data rate -14

background image

3-14

Chapter 3: BIOS setup

Chapter 3

3.5.7

PCIE Frequency [XXX]

Allows you to set the PCI Express frequency. Use the <+> and <-> keys to adjust the PCIE

frequency. You can also key in the desired value using the numeric keypad. The values range

from 100 to 200.

3.5.8

DRAM Frequency [Auto]

Allows you to set the DDR3 operating frequency. The configuration options vary with the

BCLK Frequency item settings.

Selecting a very high DRAM frequency may cause the system to become unstable! If this

happens, revert to the default setting.

3.5.9

UCLK Frequency [XXX]

Allows you to set the CPU Uncore frequency to increase the transmission bandwidth between

the memoy controller and memory modules. The configuration options vary with the DRAM

Frequency item settings.

3.5.10

QPI Link Data Rate [Auto]

Allows you to set the QuickPath Interconnect (QPI) frequency to enhance the system

performance. Configuration options: [Auto] [Slow Mode] [4800MT/s] [5866MT/s] [6400MT/s]

3.5.11

ASUS/3rd Party UI Priority [ASUS Utility]

[ASUS Utility] Prioritizes the usage of ASUS utilities. Other 3rd party OC utilities may not

be full-functioned.

[3rd Party Utility] Prioritizes 3rd party OC utilities. ASUS utilities can’t be launched.

3.5.12

DRAM Timing Control [Auto]

The items in this menu allow you to set the DRAM timing control features.

The configuration options for some of the following items vary depending on the DIMMs

you install on the motherboard.

1st Information: 9-9-9-24-4-74-11-7-20-0

The values vary depending on your settings of the following sub-items:

DRAM CAS# Latency [Auto]

Configuration options: [Auto] [3 DRAM Clock] [4 DRAM Clock] – [10 DRAM Clock]

[11 DRAM Clock]
DRAM RAS# to CAS# Delay [Auto]

Configuration options: [Auto] [3 DRAM Clock] [4 DRAM Clock] – [14 DRAM Clock]

[15 DRAM Clock]
DRAM RAS# PRE Time [Auto]

Configuration options: [Auto] [3 DRAM Clock] [4 DRAM Clock] – [14 DRAM Clock]

[15 DRAM Clock]