Description
GIGABYTE B550M GAMING X motherboard with AM4 socket and AMD B550 chipset, compatible with AMD Ryzen 5000, 3000 and 4000 Series processors. It supports DDR4-SDRAM memory at speeds of 3200, 2933, 2667, 2400 and 2133 MHz, with ECC and non-ECC compatibility. For storage it offers RAID support and HDD and SSD drives via M.2, PCI Express 4.0, PCI Express 3.0 and SATA III interfaces. On the rear panel it includes 4 USB 3.2 Gen 1 Type-A ports, 2 USB 2.0 ports and one HDMI output. The graphics reach a maximum resolution of 5120 x 2880 pixels with HDCP 2.3 and DirectX 12.0. Network connectivity is handled by the Realtek 8111H controller with Gigabit Ethernet. Its dimensions are 244 mm in width and 244 mm in depth, with a height of 35 mm.
Specifications
Processor
- Processor manufacturer: AMD
- Processor socket: Socket AM4
- Compatible processor series: AMD Ryzen 5000 Series, AMD Ryzen 3000 Series, AMD Ryzen 4000 Series
- Supported processor sockets: Socket AM4
Memory
- Supported memory types: DDR4-SDRAM
- Number of memory slots: 4
- Memory slots type: DIMM
- Memory channels: Dual-channel
- ECC сompatibility: ECC & Non-ECC
- Supported memory clock speeds: 3200, 2933, 2667, 2400, 2133 MHz
- Supported memory clock speed (max): 3200 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, PCI Express 4.0, PCI Express 3.0, SATA III
- Number of HDDs supported: 4
- 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
- HDCP version: 2.3
- DirectX version: 12.0
Internal I/O
- USB 2.0 connectors: 1
- USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
- 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: 2
- Number of chassis fan connectors: 2
- EPS power connector (8-pin): Yes
- Number of EPS power connectors (8-pin): 1
- TPM connector: Yes
- Serial port headers: 1
- 12V power connector: Yes
- Number of water pump connectors: 2
- RGB LED pin header: Yes
- Number of RGB LED pin headers: 4
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: 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
- WiFi-AP antenna jack: 2
Network
- Ethernet LAN: Yes
- Ethernet interface type: Gigabit Ethernet
- LAN controller: Realtek 8111H
- Wi-Fi: No
Features
- Motherboard chipset: AMD B550
- Audio chip: Realtek ALC1220
- Audio output channels: 7.1 channels
- Product colour: Dark brown
- PC health monitoring: CPU, Fan, Temperature, Voltage, Water cooling
- Component for: PC
- Motherboard form factor: micro ATX
- Motherboard chipset family: AMD
- Cooling type: Passive
- Power source type: ATX
- Windows operating systems supported: Windows 11 x64, Windows 10 x64
Expansion slots
- PCI Express x1 (Gen 3.x) slots: 1
- PCI Express x16 (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 capacity: 220 mAh
- Battery technology: Lithium-Manganese Dioxide (LiMnO2)
- Battery type: CR2032
Packaging data
- Package width: 270 mm
- Package depth: 268 mm
- Package height: 68 mm
- Package weight: 2.49 kg
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)
Other features
- Weight: 1.09 kg
Technical details
- Warranty period: 3 year(s)
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