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Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs

Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs

CCL Code: MBD3627

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  • Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs
  • Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs
  • Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs
  • Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs
  • Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs

AMD B550 Ultra Durable Motherboard with Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, GbE LAN, Smart Fan 5 with FAN STOP

Gigabyte B550M K mATX Motherboard for AMD AM4 CPUs

B550M K

AMD B550 Ultra Durable Motherboard with Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, GbE LAN, Smart Fan 5 with FAN STOP

Key Features:

  • mATX Form Factor
  • AMD B550 Chipset
  • Socket AM4
  • DDR4 (Max: 128GB / 4 slots)
  • 2 x M.2 & 8 x USB & 4 x SATA
  • HDMI and Display Port
CCL Code: MBD3627

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Overview

Dual NVMe PCIe 4.0*/3.0 M.2 Connectors

With NVMe PCIe 4.0*/3.0 x4 and PCIe 3.0 x2 M.2 connectors onboard, GIGABYTE Motherboards bring users to experience NVMe mode or SATA mode connectivity for M.2 SSD devices. Delivering up to 64 Gb/s data transfer speed, the dual M.2 connectors design provides an ideal storage solution while also supporting in RAID modes.

*Actual support may vary by CPU.

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.

HDMI 2.1 for 4K / 60P / 21:9 / HDCP 2.3 Support

HDMI 2.1, which is backwards compatible with HDMI 2.0/ 1.4 and offering 48 Gb/s of bandwidth – twice times more than previous generation. This unlocks the potential for users to transfer multiple video streams, as well as a native cinematic 21:9 ratio (which most movies are shot in), Full HDR and HDCP 2.3 support, to offer the best visual experience for viewers.

Note: Only New Gen AMD Ryzen™ with Radeon™ Graphics processors support displaying function.

The Industry's Leading LAN Static-Electricity & Surge Protection

GIGABYTE motherboards use ICs with up to 3 times the ESD resistance levels compared to traditional ICs. This helps to better protect the motherboard and its components against potential damage caused by static electricity. GIGABYTE motherboards also feature special anti-surge ICs that protect your motherboard, and your PC from any surge in power delivery that may occur, helping to ensure that your PC is equipped to deal with any potentially irregular and inconsistent power delivery.

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.

Main Features

  • Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 and Ryzen 3000 G-Series Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
  • Ultra Durable PCIe 4.0 Ready x16 Slot
  • Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors
  • High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
  • GbE LAN with Bandwidth Management
  • Rear DisplayPort and HDMI for Multi-display Support
  • Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
  • Anti-Sulfur Resistors Design
Specifications

CPU

CPU Socket Socket AM4
CPU Brand AMD
Installed Processors (Max) 0 (1)
Supported Processor Manufacturer AMD
Supported Processors AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 and Ryzen 3000 G-Series Processors
64-bit Support Yes
Socket AM4

Rear Panel I/O Ports

USB Ports 4 x USB 3.0
4 x USB 2.0
DisplayPorts 1 x DisplayPort 1.4
HDMI Port 1 x HDMI 2.1
Keyboard/Mouse Combo Port 1 x PS/2
RJ-45 Ports 1 x RJ-45
Audio Line In Ports 1 x 3.5.mm Jack
Audio Line Out Ports 1 x 3.5mm Jack
Microphone In Port 1 x 3.5.mm Jack

Internal I/O Connectors

SATA Connectors 4 x SATA III
USB Connectors 1 x USB 3.0 header (supports 2 ports)
1 x USB 2.0 header (supports 2 ports)
Front Panel Connectors 1 x Front Panel
1 x Front Audio
Cooling Fan Support 1 x CPU fan header
1 x System fan header
TPM Header 1 x TPM header (2x6 pin, for the GC-TPM2.0_S module only)
Power Connector Port 1 x 24-pin ATX
1 x 8-pin EPS
Other Connectors 1 x M.2 slot, Socket 3, M Key, Type 2280 (PCIe Gen4 or SATA)
1 x M.2 slot, Socket 3, M Key, Type 2280 (PCIe Gen3 x2)

Memory

Memory Bus Speed Up to 4733 MHz
Memory Type DDR4
Maximum RAM 128 GB
Memory Slot 4 x DIMM

Motherboard

Northbridge AMD B550
RAID Supported Yes
RAID Format RAID 0, 1, 10
SATA Supported Yes

Expansion

Number of PCI Express Slots 1 x PCI Express 4.0 x16 slot
1 x PCI Express 3.0 x1 slot

Graphics Device

Integrated Graphics Supported Yes

Sound

Integrated Sound Realtek

Warranty

Warranty 3 Years

Network

Integrated Network Realtek
Network Speeds Supported Up to 1 Gbps
Wireless LAN No
Bluetooth No

System Requirements

Operating Systems Supported Microsoft Windows 11

System

Jumpers 1 x Clear CMOS
Software Included (may be trial or restricted) Yes
Drivers Yes

Physical

Form Factor mATX Motherboard
Width 244 mm
Length 244 mm

Key Features

CPU Power Pins (female) 8
Total M.2 Slots 2
Maximum NVMe M.2 ports 2
Maximum SATA M.2 ports 1
SATA ports 4
No. of front USB2.0 ports supported 2
No. of front USB3.0 ports supported 2
RDIMM Memory Supported No
RDIMM Memory Required No
Wireless Network No
Motherboard Width 244 mm
Motherboard Height 244 mm
mSATA Supported No
U.2 Supported No
Main Colour Black
Memory Channel Dual
On-board Audio Type 7.1
Number of SATA Ports 4 port(s)
Number of USB Ports 8 port(s)
USB 3.0 Support Yes
Multi GPU Support No
VGA Connection No
DVI Connection No
HDMI Connection Yes
DisplayPort Connection Yes
Motherboard Form Factor mATX
Motherboard (EPS) Power Connectors 4+4-Pin
Motherboard Chipset AMD B550
Thunderbolt No
USB 3.1 Support No
Internal USB3.0 Header Yes
M.2 Support Yes
On-board RGB Control None
RGB Header Type None
Addressable RGB No
Internal USB Type-C Header No
Power Requirement (auto) 60 W
Max Memory Speed Supported (Non-overclocked) 3200 MT/s
Max Memory Speed Supported (overclocked) 4733 MT/s

Item Details

Manufacturer Gigabyte
Manufacturer Code B550M K
EAN 4719331852764
UPC 889523036006
Condition New
Warranty

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer Gigabyte
Manufacturer Code B550M K
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