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Chapter 3 – Asus M5A97 EVO R2.0 User Manual

Page 84

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Chapter 3: BIOS setup

Chapter 3

PCIe Spread Spectrum [Auto]

[Auto]

Automatic configuration.

[Disabled]

Enhances the PCIe overclocking ability.

[Enabled]

Sets to [Enabled] for EMI control.

EPU Power Saving Mode [Disabled]

Allows you to enable or disable the EPU power saving function.
Configuration options: [Disabled] [Enabled]

OC Tuner [CANCEL]

OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for

enhancing the system performance.
Configuration options: [OK] [Cancel]

EPU Setting [Auto]

This item appears only when you set the EPU Power Saving Mode item to [Enabled] and

allows you to select the EPU power saving mode.
Configuration options: [AUTO] [Light Power Saving Mode] [Medium Power Saving Mode]

[Max Power Saving Mode]

DRAM Timing Control

Primart Timings
DRAM CAS# Latency [Auto]

Configuration options: [Auto] [5 CLK] – [19 CLK]

DRAM RAS# to CAS# Delay [Auto]

Configuration options: [Auto] [2 CLK] – [19 CLK]

DRAM RAS# PRE Time [Auto]

Configuration options: [Auto] [2 CLK] – [19 CLK]

DRAM RAS# ACT Time [Auto]

Configuration options: [Auto] [8 CLK] – [40 CLK]

DRAM READ to PRE Time [Auto]

Configuration options: [Auto] [4 CLK] – [10 CLK]

DRAM RAS# to RAS# Delay [Auto]

Configuration options: [Auto] [1 CLK] – [9 CLK]

DRAM WRITE to READ Delay [Auto]

Configuration options: [Auto] [4 CLK] – [9 CLK]

DRAM CAS# write Latency [Auto]

Configuration options: [Auto] [5 CLK] – [12 CLK]

DRAM WRITE Recovery Time [Auto]

Configuration options: [Auto] [5 CLK] [6 CLK] [7 CLK] [8 CLK] [10 CLK] [12 CLK] [14

CLK] [16 CLK]