Biostar H77MU3 User Manual

H77MU3 UEFI BIOS Manual
i
UEFI BIOS Setup...................................................................................... 1
1 Main Menu ............................................................................................. 3
2 Advanced Menu...................................................................................... 4
3 Chipset Menu ....................................................................................... 22
4 Boot Menu............................................................................................. 32
5 Security Menu ...................................................................................... 34
6 Performance ......................................................................................... 35
7 Exit Menu ............................................................................................. 40

Biostar H77MU3 Specifications

General

Brand	Biostar
Model	H77MU3
Category	Motherboard
Language	English

Summary

2 Advanced Menu

PCI Subsystem Settings

ACPI Settings

CPU Configuration

SATA Configuration

USB Configuration

3 Chipset Menu

PCH-IO Configuration

PCI Express Configuration

System Agent (SA) Configuration

4 Boot Menu

Setup Prompt Timeout

Boot Option Priorities

5 Security Menu

Administrator Password

User Password

6 Performance

Fixed CPU Ratio

Enables or disables the fixed CPU ratio setting.

CPU Ratio

Allows adjustment of the CPU ratio when Fixed CPU Ratio is enabled.

IA Core Current Max (1/8 Amp)

Sets the maximum IA core current value for the CPU.

iGFX Core Current Max (1/8 Amp)

Sets the maximum iGFX core current value for integrated graphics.

Enhanced Intel SpeedStep Technology

Turbo Mode

Enables or disables the CPU's Turbo Boost functionality.

Power Limit 1 Value (1/8 Watt)

Sets the maximum power limit for the CPU over a specific time.

Power Limit 2 Value (1/8 Watt)

Sets a secondary maximum power limit for the CPU.

CPU C1E

DRAM Timing Control

Allows manual or automatic regulation of DRAM timing parameters.

DDR DRAM Multiplier

Sets the multiplier for DDR3 DRAM frequency.

CAS# Latency (tCL)

Allows selection of CAS Latency timing for DDR3 memory.

Row Precharge Time (tRP)

Allows selection of Row Precharge Time timing for DDR3 memory.

RAS# to CAS# Delay (tRCD)

Allows selection of RAS to CAS Delay timing for DDR3 memory.

RAS# Active Time (tRAS)

Allows selection of Row Active Time timing for DDR3 memory.

Write Recovery Time (tWR)

Allows selection of Write Recovery Time for DDR3 memory.

Row Refresh Cycle Time (tRFC)

Allows selection of Minimum Refresh Recovery Time for DDR3 memory.

Write to Read Delay (tWTR)

Allows selection of Write to Read Delay timing for DDR3 memory.

Active to Active Delay (tRRD)

Allows selection of Row Active to Row Active Delay for DDR3 memory.

Read CAS# Precharge (tRTP)

Allows selection of Read to Precharge Delay for DDR3 memory.

Four Active Window Delay (tFAW)

Graphics Core Ratio Limit

DRAM Voltage

BIOSTAR Memory Insight