About Gigabyte B550M K Wifi6e Motherboard
Built around the AMD B550 chipset and AM4 socket, it supports a wide range of Ryzen 3000, 4000G and 5000-series processors.
Four DDR4 DIMM slots provide dual-channel memory support with capacity up to 128GB, while XMP compatibility helps optimize supported memory modules.
Storage flexibility comes from two M.2 connectors, including PCIe 4.0 capability with compatible processors, alongside four SATA 6Gb/s ports.
For connectivity, the motherboard combines Gigabit Ethernet with MediaTek Wi-Fi 6E and Bluetooth 5.3. A PCIe 4.0 x16 slot supports modern graphics solutions, while HDMI and DisplayPort provide display connectivity.
Smart Fan 6, FAN STOP, quality audio components and WIFI EZ-Plug further enhance everyday usability, cooling management and convenient system building for gaming, productivity and home computing applications.
| Motherboard | |
| Platform | AMD |
| Socket | AMD AM4 |
| Cpu Type | AMD Ryzen |
| Chipset | B550 |
| Memory Speed | up to 4733 |
| Max Memory Support | 128 GB |
| Supported Memory Type | DDR4 |
| Channel Supported | Dual Channel |
| Memory Feature | 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MT/s memory modules Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules 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 | 1x DisplayPort,1x HDMI |
| Expansion Slots | 1 x PCI Express x16 slot, integrated in the CPU: – AMD Ryzen™ 5000 Series/3000 Series Processors support PCIe 4.0 x16 mode – AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support PCIe 3.0 x16 mode* The PCIEX16 slot can only support a graphics card or an NVMe SSD. 1 x PCI Express x1 slot, integrated in the Chipset:- Supporting PCIe 3.0 x1 mode |
| Wireless Networking | Wifi 6E,Bluetooth 5.3 |
| Back Panel I/O Ports | 1 x PS/2 keyboard/mouse port 1 x DisplayPort* 1 x HDMI port* 4 x USB 3.2 Gen 1 ports 4 x USB 2.0/1.1 ports 1 x RJ-45 port 2 x antenna connectors (1T1R) 3 x audio jacks* Actual support may vary by CPU. |
| 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 1 x system fan header 2 x M.2 Socket 3 connectors 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 1 x USB 2.0/1.1 header 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 |
| Note | Features, Price, Specifications are subject to change without notice. Images used for representation purposes only |
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