Gigabyte B450m K Motherboard User Guide

GIGABYTE B450M K Motherboard User Guide

Brand : Gigabyte
Product code: B450M K
Product name : B450M K (rev. 1.0)

• Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors
• Dual Channel Non-ECC Unbuffered DDR4, 2 DIMMs
• PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support
• GbE LAN with Bandwidth Management
• 8-Channel HD Audio with High Quality Audio Capacitors
• Smart Fan 5 features 5 Temperature Sensors and 2 Hybrid Fan Headers
• GIGABYTE APP Center, Simple and Easy Use

AMD B450, AM4, 2x DDR4 DIMM, M.2, SATA III, USB 3.1, Micro ATX, 244×195 mm

Processor

Memory

• Supported memory types * DDR4-SDRAM
• Number of memory slots * 2
• Memory slots type DIMM
• Memory channels Dual-channel
• ECC
• Non-ECC
• Supported memory clock speeds 2133,2400,2667,2933,3466,3600 MHz
• Maximum internal memory * 64 GB
• Unbuffered memory

Storage controllers

• Supported storage drive interfaces * SATA III
• RAID levels 0, 1, 10

Graphics

• Maximum graphics card memory 16000 MB
• Parallel processing technology
• support * Not supported
• Maximum resolution 4096 x 2160 pixels
• HDCP

Internal I/O 

RGB LED pin header

Rear panel I/O ports

• USB 2.0 ports quantity * 2
• USB 3.2 Gen 1 (3.1 Gen 1) Type-A
• ports quantity * 4
• Ethernet LAN (RJ-45) ports * 1
• PS/2 ports quantity 2
• HDMI ports quantity * 1
• HDMI version 2.0

Network

• Ethernet LAN
• Ethernet interface type Gigabit Ethernet
• Wi-Fi *

Features

• Motherboard chipset * AMD B450
• Audio output channels * 7.1 channels
• PC health monitoring Fan, Temperature, Voltage
• Component for * PC
• Motherboard chipset family * micro ATX
• Motherboard chipset family * AMD

Expansion slots

• PCI Express x1 (Gen 2.x) slots 2
• PCI Express x16 (Gen 3.x) slots 1
• Number of M.2 (M) slots 1

BIOS

• BIOS type * UEFI AMI
• BIOS memory size 128 Mbit
• ACPI version 5.0
• Clear CMOS jumper
• Desktop Management Interface
• (DMI) version 2.7

Internal I/O

• USB 2.0 connectors * 2
• USB 3.2 Gen 1 (3.1 Gen 1)
• connectors * 1
• Number of SATA III connectors * 4
• S/PDIF out connector
• Audio connector
• Front panel audio connector
• Front panel connector
• ATX Power connector (24-pin)
• CPU fan connector
• Number of chassis fan connectors 1
• Chassis intrusion connector
• TPM connector
• 12V power connector

BIOS

• System Management BIOS
• (SMBIOS) version 2.7

Weight & dimensions

• Width 244 mm
• Depth 195 mm

Packaging content

• Cables included SATA
• Drivers included
• Bundled software Norton Internet Security (OEM version) LAN bandwidth management software

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Publication date: 10-FEB-2023. Prints or copies of Information are only valid on the printed Publication date