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ASROCK B450M PRO4 R2.0 User Manual

ASROCK B450M PRO4 R2.0
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B450M Pro4 R2.0
55
English
Chapter 4 UEFI SETUP UTILITY
4.1 Introduction
is section explains how to use the UEFI SETUP UTILITY to congure your
system. You may run the UEFI SETUP UTILITY by pressing <F2> or <Del> right
aer you power on the computer, otherwise, the Power-On-Self-Test (POST) will
continue with its test routines. If you wish to enter the UEFI SETUP UTILITY aer
POST, restart the system by pressing <Ctl> + <Alt> + <Delete>, or by pressing the
reset button on the system chassis. You may also restart by turning the system o
and then back on.
4.1.1 UEFI Menu Bar
e top of the screen has a menu bar with the following selections:
Main
For setting system time/date information
OC Tweaker
For overclocking congurations
Advanced
For advanced system congurations
Tool
Useful tools
H/W Monitor
Displays current hardware status
Security
For security settings
Boot
For conguring boot settings and boot priority
Exit
Exit the current screen or the UEFI Setup Utility
Because the UEFI soware is constantly being updated, the following UEFI setup
screens and descriptions are for reference purpose only, and they may not exactly
match what you see on your screen.

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ASROCK B450M PRO4 R2.0 Specifications

General IconGeneral
Processor socketSocket AM4
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7
Audio chipRealtek ALC892 / Realtek ALC897
Component forPC
Power source typeATX
Motherboard chipsetAMD B450
PC health monitoringFAN, Temperature, Voltage
Audio output channels7.1 channels
Motherboard form factormicro ATX
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Memory channelsDual-channel
Memory slots typeDIMM
Unbuffered memoryYes
Number of memory slots4
Supported memory typesDDR4-SDRAM
Maximum internal memory128 GB
Supported memory clock speeds2133, 2400, 2667, 2933, 3200 MHz
BIOS typeUEFI AMI
ACPI version5.1
BIOS memory size128 Mbit
System Management BIOS (SMBIOS) version2.3
DirectX version12.0
Maximum resolution4096 x 2160 pixels
Number of displays supported3
Parallel processing technology supportCrossFireX, Quad-GPU CrossFireX
HDMI version1.4
USB connector typeUSB Type-A, USB Type-C
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
Wi-FiNo
LAN controllerRealtek RTL8111H
Ethernet interface typeGigabit Ethernet
Cables includedSATA
Bundled softwareASRock A-Tuning ASRock Polychrome SYNC ASRock XFast LAN
RAID levels0, 1, 10
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, PCI Express 3.0, SATA III
Harmonized System (HS) code84733020
Weight and Dimensions IconWeight and Dimensions
Width244 mm

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