GIGABYTE B550M K Micro ATX Motherboard - AMD B550 Socket AM4
Our shoppers love
£116.17 from Onbuy.com
- Micro ATX form factor •
- AMD B550 chipset •
- Socket AM4 compatibility •
- Supports DDR4 memory •
- More features
Offers updated on: 19/06/2026. Paid and non-exhaustive ads ★ The ratings are generated from multiple sources, including data provided by the merchant and publicly available information.
International prices
Description
The GIGABYTE B550M K Micro ATX Motherboard offers a robust foundation for your AMD build, tailored specifically for enthusiasts and gamers alike. Released with advanced features and future-proof technology, this motherboard is a game changer in its category.
Crafted to support AMD's powerful Ryzen™ 5 processors via the Socket AM4, it unleashes the full potential of AMD's computing prowess. The impressive maximum internal memory of 128 GB, supported by DDR4-SDRAM, ensures that multitasking and high-demand applications run seamlessly.
It boasts four DIMM slots to enhance memory expandability, featuring dodeca-channel memory architecture. Your data and applications will benefit from lightning speeds, with memory clock speeds supporting up to 4733 MHz. This capability is essential for anyone looking to push their performance limits!
Storage options are plentiful, with support for SSDs via M.2 and SATA interfaces, accommodating up to six storage drives. The potential for RAID configurations (0, 1, 10) allows you to tailor your storage for speed or redundancy depending on your needs.
The on-board graphics support ensures stunning visuals, capable of a maximum resolution of 5120 x 2880 pixels—ideal for gaming or professional work. With compatibility for DirectX 12, your graphics performance will be outstanding.
Connectivity is robust with multiple USB ports: four USB 3.2 Gen 1 and four USB 2.0 ports. Its networking capabilities include a Gigabit Ethernet port assuring fast and reliable internet connectivity.
Designed for versatility, this micro ATX motherboard fits seamlessly into compact builds, while still offering high-performance standards. PC health monitoring tools such as fan, temperature, and voltage checks help you stay vigilant over your system's status.
The GIGABYTE B550M K stands out with bundled offerings like Norton® Internet Security, ensuring that your system stays protected against threats right from the start.
- Maximum Memory Supported: 128 GB (DDR4-SDRAM)
- Storage Drive Interfaces: M.2, SATA
- On-Board Graphics: Yes
- RAID Support: Yes (levels 0, 1, 10)
- Connectivity: 4 x USB 3.2 Gen 1, 4 x USB 2.0
Whether you're creating high-definition content, indulging in gaming experiences, or simply multitasking with numerous applications, the GIGABYTE B550M K Micro ATX Motherboard is designed for innovative builders who demand quality performance. Upgrade your system today and unleash its full potential!
Features
Processor
- Processor manufacturer:AMD
- Processor socket:Socket AM4
- Compatible processor series:AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
- Supported processor sockets:Socket AM4
Memory
- Supported memory types:DDR4-SDRAM
- Number of memory slots:4
- Memory slots type:DIMM
- Memory channels:Dodeca-channel
- ECC сompatibility:ECC & Non-ECC
- Supported memory clock speeds:4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz
- Supported memory clock speed (max):4733 MHz
- Maximum internal memory:128 GB
- Unbuffered memory:Yes
- Maximum internal memory per slot:32 GB
Storage controllers
- Supported storage drive types:HDD & SSD
- Supported storage drive interfaces:M.2, SATA
- Number of HDDs supported:2
- Number of storage drives supported:6
- RAID support:Yes
- RAID levels:0, 1, 10
Graphics
- Parallel processing technology support:Not supported
- Maximum resolution:5120 x 2880 pixels
- HDCP:Yes
- DirectX version:12.0
Internal I/O
- USB 2.0 connectors:1
- USB 3.2 Gen 1 (3.1 Gen 1) connectors:1
- Number of SATA III connectors:4
- Front panel audio connector:Yes
- Front panel connector:Yes
- ATX Power connector (24-pin):Yes
- CPU fan connector:Yes
- Number of CPU fan connectors:1
- Number of chassis fan connectors:1
- EPS power connector (8-pin):Yes
- Number of EPS power connectors (8-pin):1
- TPM connector:Yes
- 12V power connector:Yes
Rear panel I/O ports
- USB 2.0 ports quantity:4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:4
- Ethernet LAN (RJ-45) ports:1
- PS/2 ports quantity:1
- HDMI ports quantity:1
- HDMI version:2.1
- DisplayPorts quantity:1
- DisplayPort version:1.4
- Headphone outputs:1
- Line-in:Yes
- Microphone in:Yes
Network
- Ethernet LAN:Yes
- Ethernet interface type:Gigabit Ethernet
- LAN controller:Realtek RTL8111H
- Wi-Fi:No
Features
- Motherboard chipset:AMD B550
- Audio chip:Realtek ALC897
- Audio output channels:7.1 channels
- Product colour:Brown
- PC health monitoring:Fan, Temperature, Voltage
- Component for:PC
- Motherboard form factor:micro ATX
- Motherboard chipset family:AMD
- Cooling type:Passive
- Power source type:ATX
- Windows operating systems supported:Windows 10 x64, Windows 11 x64
Expansion slots
- PCI Express x1 (Gen 3.x) slots:1
- PCI Express x16 (Gen 4.x) slots:1
- Number of M.2 (M) slots:2
- 1st M.2 largest key size:2280
- 1st M.2 highest PCI Express generation:4.0
- 2nd M.2 largest key size:2280
- 2nd M.2 highest PCI Express generation:3.0
BIOS
- BIOS type:UEFI AMI
- BIOS memory size:128 Mbit
- ACPI version:5.0
- Clear CMOS jumper:Yes
- Desktop Management Interface (DMI) version:2.7
- System Management BIOS (SMBIOS) version:2.7
Logistics data
- Country of origin:China
- Products per shipping (inner) case:1 pc(s)
Battery
- Battery weight:3 g
- Lithium weight per battery:0.07 g
- Number of battery cells:1
- Battery technology:Lithium-Manganese Dioxide (LiMnO2)
- Battery type:CR2032
Packaging data
- Package width:265 mm
- Package depth:265 mm
- Package height:54 mm
- Package weight:837 g
Weight & dimensions
- Width:244 mm
- Depth:244 mm
- Height:35 mm
Packaging content
- Batteries included:Yes
- Screws included:Yes
- Bundled software:Norton® Internet Security (OEM version) LAN bandwidth management software
Technical details
- Warranty period:3 year(s)
Price history
Kelkoo helps you find offers quickly and easily — compare prices from thousands of merchants and make the right choice.
Professionnals
Due to technical constraints, Kelkoo cannot guarantee the complete accuracy, nor the completeness of the information provided by the merchants. As a result, and due to the nature of Kelkoo's activities, in the event of discrepancies between the information displayed on the Kelkoo website or ads and the one displayed on the merchant's website, the latter will prevail. Prices shown are including all fees. - Learn more
company