Gigabyte B450M K DDR4 Motherboard, AMD Socket AM4, Micro ATX, USB 3.2 Gen 1, 1 PCIe 3.0 x16, 1 PCIe 3.0 x4 M.2, HDMI 2.0, Realtek Gigabit LAN

NVMe PCIe Gen 3x4 22110 M.2 Connector
GIGABYTE Motherboards are focused on delivering M.2 technology to enthusiasts who want to maximize their system?s potential.

GbE LAN with Bandwidth Management
GbE LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

Smart Fan 5
With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

High-End Audio Capacitors
GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.

Audio Noise Guard
GIGABYTE motherboards feature an audio noise guard that essentially separates the board?s sensitive analog audio components from potential noise pollution at the PCB level.

The Industry's Leading Surge Protection
GIGABYTE motherboards also feature special anti-surge IC that protect your motherboard, helping to ensure that your PC is equipped to deal with any potentially irregular electrical spikes.

Humidity Protection Glass Fabric PCB
There is nothing more harmful to the longevity of your PC than moisture, and most parts of the world experience moisture in the air as humidity at some point during the year. GIGABYTE motherboards have been designed to make sure that humidity is never an issue, incorporating a new Glass Fabric PCB technology that repels moisture caused by humid and damp conditions. Glass Fabric PCB technology uses a new PCB material which reduces the amount of space between the fiber weave, making it much more difficult for moisture to penetrate compared to traditional motherboard PCBs. This offers much better protection from short circuit and system malfunction caused by humid and damp conditions.


Key Features

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?


Specifications

CPU
AMD Socket AM4, support for: AMD Ryzen? 5000 Series Processors/ AMD Ryzen? 5000 G-Series Processors/ AMD Ryzen? 4000 G-Series Processors/ 3rd Generation AMD Ryzen? processors/ 2nd Generation AMD Ryzen? processors/ 1st Generation AMD Ryzen? processors/ 2nd Generation Ryzen? with Radeon? Vega Graphics processors/ 1st Generation Ryzen? with Radeon? Vega Graphics processors/ Athlon? with Radeon? Vega Graphics Processors

Chipset
AMD B450

Memory
Support for DDR4 3600(O.C.)/3466(O.C.)/2933/2667/2400/2133 MHz memory modules
2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory
Dual channel memory architecture
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules

Onboard Graphics
Integrated Graphics Processor:
1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
Maximum shared memory of 16 GB

Audio
Realtek© Audio CODEC
High Definition Audio
2/4/5.1/7.1-channel

LAN
Realtek© GbE LAN chip (1 Gbps/ 100 Mbps)

Expansion Slots
CPU: 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x16
Chipset: 1 x PCI Express x1 slot, supporting PCIe 2.0 and running at x1

Storage Interface
1 x M.2 connector (Socket 3, M key, type 22110/2280/2260/2242 SATA and PCIe 3.0 x4/x2(Note) SSD support)
4 x SATA 6Gb/s connectors
RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices
RAID 0, RAID 1, and RAID 10 support for SATA storage devices

USB
Chipset:
2 x USB 3.2 Gen 1 ports available through the internal USB header
6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers)
CPU:
4 x USB 3.2 Gen 1 ports on the back panel

Internal I/O Connectors
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x CPU fan header
1 x system fan header
1 x M.2 Socket 3 connector
4 x SATA 6Gb/s connectors
1 x front panel header
1 x front panel audio header
1 x USB 3.2 Gen 1 header
2 x USB 2.0/1.1 headers
1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
1 x speaker header
1 x Clear CMOS jumper
1 x chassis intrusion header

Back Panel Connectors
1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x HDMI 2.0 port
4 x USB 3.2 Gen 1 ports
2 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks

I/O Controller
iTE© I/O Controller Chip

H/W Monitoring
Voltage detection
Temperature detection
Fan speed detection
Fan fail warning
Fan speed control

BIOS
1 x 128 Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features
Support for APP Center
@BIOS
EasyTune
Smart Backup
System Information Viewer
Support for Q-Flash
Support for Xpress Install

Bundled Software
Norton© Internet Security (OEM version)
LAN bandwidth management software

Operating System
Support for Windows 11 64-bit
Support for Windows 10 64-bit
Support for Windows 7 64-bit

Form Factor
Micro ATX Form Factor; 24.4cm x 19.5cm