Description
Buy Gigabyte B550M K Motherboard | TechMatched
Gigabyte B550M K AMD AM4 Micro ATX Motherboard with Dual M.2, HDMI, DisplayPort, and DDR4 Support

Key Features
- Supports AMD Ryzen 5000 Series / 5000 G-Series / 4000 G-Series / 3000 / 3000 G-Series processors
- Dual channel ECC / Non-ECC unbuffered DDR4, 4 DIMM slots
- Supports memory overclocking up to DDR4 4733 MHz (OC)
- Ultra Durable PCIe 4.0 ready x16 slot for graphics cards
- Dual NVMe PCIe 4.0 / 3.0 M.2 connectors
- 4 × SATA 6Gb/s ports with RAID 0, 1, 10 support
- High quality audio capacitors and Audio Noise Guard for cleaner sound
- Realtek Gigabit LAN with bandwidth management
- Rear HDMI and DisplayPort outputs for multi-display setups
- Smart Fan 5 with multiple temperature sensors, hybrid fan headers, and fan stop function
- Anti-sulfur resistor design for improved durability
- Solid pin power connectors for better power delivery
- Q-Flash support to update BIOS without installing CPU, memory, or graphics card
- Ultra Durable build with protection against moisture, surge, and electrostatic discharge

Specifications
| Category | Specification |
|---|---|
| Chipset | AMD B550 |
| Form Factor | Micro ATX (24.4 cm × 24.4 cm) |
| CPU Support | AMD Ryzen 5000 / 5000 G-Series / 4000 G-Series / 3000 / 3000 G-Series (AM4) |
| Memory Support | 4 × DDR4 DIMM slots, up to 128 GB total |
| Memory Speeds | Supports DDR4 2133 MHz to 4733 MHz (OC) |
| ECC Support | ECC / Non-ECC unbuffered DDR4 (ECC support may depend on CPU) |
| Graphics Outputs | 1 × HDMI (max 4096 × 2160 @ 60 Hz), 1 × DisplayPort (max 5120 × 2880 @ 60 Hz) |
| Audio | Realtek HD Audio Codec, supports 2 / 4 / 5.1 / 7.1-channel audio |
| LAN | Realtek Gigabit Ethernet (10/100/1000 Mbps) |
| Expansion Slots | 1 × PCIe x16 slot (PCIe 4.0 or 3.0 depending on CPU), 1 × PCIe x1 slot |
| M.2 Slots | 2 × M.2: 1 × CPU-linked (PCIe 4.0 / SATA), 1 × Chipset-linked (PCIe 3.0 x2) |
| SATA Ports | 4 × SATA 6Gb/s, RAID 0/1/10 support |
| Rear USB Ports | 4 × USB 3.2 Gen 1, 4 × USB 2.0 |
| Internal USB Headers | Headers available for additional USB 3.2 and USB 2.0 ports |
| Power Connectors | 1 × 24-pin ATX, 1 × 8-pin ATX 12V |
| Fan Headers | 1 × CPU fan header, 1 × system fan header |
| Cooling Features | Smart Fan 5 with FAN STOP support |
| BIOS | AMI UEFI BIOS, 128 Mbit flash |
| BIOS Features | Q-Flash (update BIOS without CPU, RAM, GPU) |
| Special Durability | Anti-sulfur resistor design |
| OS Compatibility | Windows 10 / 11 64-bit |
Detail information please refer to official website: Read Full Details here at the official Gigabyte website
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