Asus Rampage IV Extreme Specifications download pdf (Page 100)

3-10

Chapter 3: BIOS setup

Chapter 3

Primary Timings

DRAM CAS# Latency [Auto]

Conguration options: [Auto] [1] – [31]

DRAM RAS# to CAS# Delay [Auto]

Conguration options: [Auto] [1] – [31]

DRAM RAS# PRE Time [Auto]

Conguration options: [Auto] [1] – [15]

DRAM RAS# ACT Time [Auto]

Conguration options: [Auto] [1] – [63]

DRAM Command Rate [Auto]

Conguration options: [Auto] [1] – [3]

Rampage Tweak [Auto]

This item allows you to choose the mode that is supported by Rampage Tweak when

you want to ne tune the DRAM of the system. Mode 1 helps you with the DRAM

performance, Mode 2 helps you in overclocking and system performance, and Mode 3

is suitable for Ivy Biridge-E.

[Auto] Automatically selects the mode.

[Mode 1] Memory compatibility.

[Mode 2] Overclocking and performance.

[Mode 3] Ivy Bridge-E compatability

Changing the values in this menu may cause the system to become unstable! If this

happens, revert to the default settings.

DRAM Timing Control

The subitems 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 <Enter> key.

Memory Presets

This item allows you to select and load a memory preset or timing prole from a

redened list. The congurations of the memory presets are provided by the ROG OC

expert team. Users can load the proles before performing overclocking or DRAM

tweaking.

EPU Power Saving Mode [Disabled]

Allows you to enable or disable the EPU power saving function.

Conguration options: [Disabled] [Enabled]

The following item only appears when you set EPU Power Saving Mode to [Enabled].

EPU Setting [Auto]

Allows you to select the EPU power saving function.

Conguration options: [Auto] [Light Power Saving] [Medium Power Saving]

[Max Power Saving]

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Asus Rampage IV Extreme Specifications Page 100