G
GIGABYTE
Mainboard|GIGABYTE|AMD B550|SAM4|Micro-ATX|Memory DDR4|Memory slots 4|1xPCI-Express 3.0 1x|1xPCI-Express 4.0 16x|2xM.2|1xHDMI|1xDisplayPort|2xAudio-In|1xAudio-Out|4xUSB 2.0|4xUSB 3.2|1xPS/2|1xRJ45|B550MK
About this product
Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge
- 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
- Unit Calculated Weight
- 0.883 kg
- Unit Calculated Volume
- 0.004794 cubm
- Units per Shipping Box
- 10
- Units per Pallet
- 0
- Summary
- GIGABYTE B550M K Motherboard - AMD Ryzen 5000 CPUs, up to 4733MHz DDR4, 1xPCIe 4.0 + 1xPCIe 3.0 M.2, 1GbE LAN, USB 3.2 Gen 1. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 10. Maximum resolution: 5120 x 2880 pixels. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H
- Vendor Homepage
- https://www.gigabyte.com/
- Category Code
- MBA
- Unit Box Height
- 0.055
- Unit Box Length
- 0.27
- Unit Box Width
- 0.27
- Model
- B550M K
Features
- Audio chip
- Realtek ALC897
- Audio output channels
- 7.1 channels
- Component for
- PC
- Cooling type
- Passive
- Motherboard chipset
- AMD B550
- Motherboard chipset family
- AMD
- Motherboard form factor
- micro ATX
- PC health monitoring
- Fan/Temperature/Voltage
- Power source type
- ATX
- Product colour
- Brown
- Windows operating systems supported
- Windows 10 x64/Windows 11 x64
Processor
- Compatible processor series
- AMD Ryzen 3000 Series/AMD Ryzen 4000 Series/AMD Ryzen 5000 Series
- Processor manufacturer
- AMD
- Processor socket
- Socket AM4
- Supported processor sockets
- Socket AM4
Memory
- ECC сompatibility
- ECC & Non-ECC
- Maximum internal memory
- 128 GB
- Maximum internal memory per slot
- 32 GB
- Memory channels
- Dodeca-channel
- Memory slots type
- DIMM
- Number of memory slots
- 4
- Supported memory clock speed (max)
- 4733 MHz
- Supported memory clock speeds
- 2133/2400/2667/2933/3200/3400/3466/3600/3733/3866/4000/4133/4266/4400/4600/4733 MHz
- Supported memory types
- DDR4-SDRAM
- Unbuffered memory
- Yes
Storage controllers
- Number of HDDs supported
- 2
- Number of storage drives supported
- 6
- RAID levels
- 0/1/10
- RAID support
- Yes
- Supported storage drive interfaces
- M.2,SATA
- Supported storage drive types
- HDD & SSD
Graphics
- DirectX version
- 12.0
- HDCP
- Yes
- Maximum resolution
- 5120 x 2880 pixels
- Parallel processing technology support
- Not supported
Internal I/O
- 12V power connector
- Yes
- ATX Power connector (24-pin)
- Yes
- CPU fan connector
- Yes
- EPS power connector (8-pin)
- Yes
- Front panel audio connector
- Yes
- Front panel connector
- Yes
- Number of chassis fan connectors
- 1
- Number of CPU fan connectors
- 1
- Number of EPS power connectors (8-pin)
- 1
- Number of SATA III connectors
- 4
- TPM connector
- Yes
- USB 2.0 connectors
- 1
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 1
Rear panel I/O ports
- DisplayPort version
- 1.4
- DisplayPorts quantity
- 1
- Ethernet LAN (RJ-45) ports
- 1
- HDMI ports quantity
- 1
- HDMI version
- 2.1
- Headphone outputs
- 1
- Line-in
- Yes
- Microphone in
- Yes
- PS/2 ports quantity
- 1
- USB 2.0 ports quantity
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4
Network
- Ethernet interface type
- Gigabit Ethernet
- Ethernet LAN
- Yes
- LAN controller
- Realtek RTL8111H
- Wi-Fi
- No
Expansion slots
- 1st M.2 highest PCI Express generation
- 4.0
- 1st M.2 largest key size
- 2280
- 2nd M.2 highest PCI Express generation
- 3.0
- 2nd M.2 largest key size
- 2280
- Number of M.2 (M) slots
- 2
- PCI Express x1 (Gen 3.x) slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
BIOS
- ACPI version
- 5.0
- BIOS memory size
- 128 Mbit
- BIOS type
- UEFI AMI
- Clear CMOS jumper
- Yes
- Desktop Management Interface (DMI) version
- 2.7
- System Management BIOS (SMBIOS) version
- 2.7
Battery
- Battery technology
- Lithium-Manganese Dioxide (LiMnO2)
- Battery type
- CR2032
- Battery weight
- 3 g
- Lithium weight per battery
- 0.07 g
- Number of battery cells
- 1
Logistics data
- Country of origin
- China
- Products per shipping (inner) case
- 1 pc(s)
Packaging data
- Package depth
- 265 mm
- Package height
- 54 mm
- Package weight
- 837 g
- Package width
- 265 mm
Weight & dimensions
- Depth
- 244 mm
- Height
- 35 mm
- Width
- 244 mm
Packaging content
- Batteries included
- Yes
- Bundled software
- Norton® Internet Security (OEM version) LAN bandwidth management software
- Screws included
- Yes
Technical details
- Warranty period
- 3 year(s)
Identifiers
- Brand
- GIGABYTE
- Categories
- Components
- Model
- B550MK
- EAN
- 4719331852764