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Gigabyte B450M K User Manual

Gigabyte B450M K
30 pages
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B450M K
User's Manual
Rev. 1001
For more product details, please visit GIGABYTE's website.
https://www.gigabyte.com/Motherboard/B450M-K-rev-10?m=ma#kf
GIGABYTE will reduce paper use in order to fulll the responsibilities of a global citizen.
Also, to reduce the impacts on global warming, the packaging materials of this product
are recyclable and reusable. GIGABYTE works with you to protect the environment.
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Gigabyte B450M K Specifications

General IconGeneral
Processor socketSocket AM4
Processor manufacturerAMD
Compatible processor seriesAMD Athlon, AMD Ryzen 3, AMD Ryzen 3 2nd Gen, AMD Ryzen 3 3rd Gen, AMD Ryzen 5, AMD Ryzen 5 2nd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7, AMD Ryzen 7 2nd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors1
ECCYes
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR4-SDRAM
Maximum internal memory64 GB
Supported memory clock speeds2133, 2400, 2667, 2933, 3466, 3600 MHz
Supported memory clock speed (max)3600 MHz
Wi-FiNo
Ethernet interface typeGigabit Ethernet
Number of SATA III connectors4
Number of Parallel ATA connectors0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
RAID levels0, 1, 10
Supported storage drive interfacesSATA III
Cables includedSATA
Bundled softwareNorton Internet Security (OEM version) LAN bandwidth management software
BIOS typeUEFI AMI
ACPI version5.0
BIOS memory size128 Mbit
Desktop Management Interface (DMI) version2.7
DirectX version12.0
Maximum resolution4096 x 2160 pixels
Maximum graphics card memory16000 MB
Parallel processing technology supportNot supported
Component forPC
Product colorBrown
Motherboard chipsetAMD B450
PC health monitoringFAN, Temperature, Voltage
Audio output channels7.1 channels
Motherboard form factormicro ATX
Warranty period3 year(s)
Battery typeCR2032
Battery weight3 g
Battery technologyLithium-Manganese Dioxide (LiMnO2)
Country of originChina
Quantity per shipping (inner) case1 pc(s)
Package depth235 mm
Package width265 mm
Package height52 mm
Package weight754 g
Weight and Dimensions IconWeight and Dimensions
Height35 mm

Summary

Identifying Your Motherboard Revision

Motherboard Revision Identification

Explains how to identify the motherboard revision number for software updates and technical information.

Product Introduction

Motherboard Layout

Provides a visual diagram and labels for the motherboard's components and connectors.

Box Contents

Lists all the items included in the product package, such as the motherboard and accessories.

Hardware Installation

Installation Precautions

Details essential safety guidelines and procedures to prevent damage during hardware installation.

Product Specifications

Outlines the technical specifications of the motherboard, including CPU, chipset, memory, and expansion slots.

Installing the CPU

Provides step-by-step instructions and warnings for correctly installing the CPU into the motherboard socket.

Installing the Memory

Explains the process of installing RAM modules, including dual-channel configuration and socket placement.

Installing an Expansion Card

Guides users through the process of installing expansion cards, such as graphics or sound cards, into PCIe slots.

Back Panel Connectors

Details the various ports and connectors located on the motherboard's rear panel, including USB, HDMI, and audio jacks.

Audio Jack Configurations

Details the function and compatibility of different audio jacks for various channel configurations (2, 4, 5.1, 7.1).

Internal Connectors Overview

Provides a diagram and list of all internal connectors on the motherboard for system components.

ATX Power Connectors

Details the 24-pin ATX and 8-pin ATX 12V power connectors, including pin assignments and power supply recommendations.

Fan Headers and SATA Connectors

Explains fan header pinouts, connection guidelines, and SATA connector details for storage and RAID.

M.2 Socket 3 Connector

Details the M.2 connector, installation steps for M.2 SSDs, and compatibility notes for different CPU types.

Front Panel Header

Explains the front panel header pin assignments for power switch, reset, LEDs, and hard drive activity.

Front Panel Audio and Speaker Headers

Details audio header pinouts for microphone/headphone and the speaker header for system beep codes.

USB Headers

Explains the pinouts for USB 3.2 Gen 1 and USB 2.0/1.1 headers for front panel USB port connections.

TPM and Battery Information

Describes the TPM header for security and the CMOS battery function, replacement, and clearing CMOS.

Chassis Intrusion and CMOS Jumper

Details the chassis intrusion header for security and the CMOS jumper for resetting BIOS settings.

BIOS Setup

Startup Screen and Function Keys

Details the computer's startup screen and the function keys used to access BIOS Setup and other utilities.

Installing the Operating System and Drivers

Operating System Installation

Guides users through installing the operating system, including steps for loading RAID drivers if necessary.

Drivers Installation

Explains how to install necessary system drivers and GIGABYTE applications via the APP Center.

Appendix

Configuring a RAID Set

Provides instructions and RAID level details for configuring RAID arrays with SATA drives.

Regulatory Notices

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