Description
GIGABYTE B550M H ARGB M-ATX MOTHERBOARD
- 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, 2 DIMMs
- Integrated ARGB header and Q-Flash Plus button
- PCIe Gen4.0 x4 M.2 with PCIe NVMe & SATA mode support
- Fast Network: GbE LAN
- 8-Channel HD Audio with High Quality Audio Capacitors
- Rear HDMI and DisplayPort for Multi-display Support
- Smart Fan 6 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
- GIGABYTE CONTROL CENTER (GCC), Simple and Easy Use
SPECIFICATION
| Platform | AMD |
| Socket | AM4 |
| Cpu Type | Ryzen 5000,Ryzen 4000,Ryzen 3000 |
| Chipset | B550 |
| Memory Speed | up to 5100 |
| Max Memory Support | 64 GB |
| Supported Memory Type | DDR4 |
| Channel Supported | Dual Channel |
| Memory Feature | 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 (The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to “Memory Support List” on GIGABYTE\’s website for more information.) |
| Graphics Port | 1 x DisplayPort, 1 x HDMI |
| Expansion Slots | 1 x PCI Express x16 slot, integrated in the CPU: AMD Ryzen 5000/3000 Series Processors support PCIe 4.0 x16 mode AMD Ryzen 5000 G/4000 G/3000 G Series Processors support PCIe 3.0 x16 mode Chipset: 1 x PCI Express x1 slot, supporting PCIe 3.0 and running at x1 |
| Back Panel I/O Ports | 2 x USB 2.0/1.1 ports 1 x PS/2 keyboard/mouse port 1 x DisplayPort* 1 x HDMI port* 1 x Q-Flash Plus button 4 x USB 3.2 Gen 1 ports 1 x RJ-45 port 3 x audio jacks |
| Internal I/O Connector | 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 2 x system fan headers 3 x addressable RGB Gen2 LED strip headers 1 x RGB LED strip 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 (2×6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper |
| Form Factor | Micro-ATX |
| Warranty | 3 Years |










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