- Model:B550M K WIFI6E
- Supports AMD Ryzen 5000/4000 G/3000 CPUs
- AMD B550, AM4 socket, Micro ATX
- 4 x DDR4 DIMMs, up to 4733 MT/s OC
- PCIe 4.0 x16, Wi-Fi 6E, GbE LAN, USB 3.2
- 3 Years Warranty from Gigabyte
Overview
The Gigabyte B550M K WIFI6E is a Micro ATX Ultra Durable motherboard built on the AMD B550 chipset with an AM4 socket. It supports AMD Ryzen 5000 Series, Ryzen 5000 G-Series, Ryzen 4000 G-Series, Ryzen 3000 Series and Ryzen 3000 G-Series processors.
Memory support covers four dual channel ECC/non-ECC unbuffered DDR4 DIMM sockets, up to 128 GB, with speeds up to DDR4 4733 MT/s (O.C.) and XMP support. The board uses a digital VRM solution and solid pin power connectors, and its Smart Fan 6 feature offers multiple temperature sensors and hybrid fan headers with FAN STOP.
For storage and expansion it provides an Ultra Durable PCIe 4.0 ready x16 slot and two M.2 connectors, one NVMe PCIe 4.0/3.0 x4 from the CPU and one PCIe 3.0 x2 from the chipset, plus four SATA 6Gb/s connectors. Networking includes Realtek GbE LAN and MediaTek Wi-Fi 6E with Bluetooth 5.3, and WIFI EZ-Plug makes antenna installation quick and easy.
Rear DisplayPort and HDMI outputs support multi-display setups. High quality audio capacitors and an Audio Noise Guard improve audio quality, and anti-sulfur resistors, glass fabric PCB and Low RDS(on) MOSFETs add durability. Q-Flash is supported for BIOS updates.
- 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
- Fast Networks: GbE LAN & Wi-Fi 6E 802.11ax
- WIFI EZ-Plug: Quick and easy design for Wi-Fi antenna installation
- Rear DisplayPort and HDMI for Multi-display Support
- Smart Fan 6: Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
- Anti-Sulfur Resistors Design
Specifications
- CPU
- AMD Socket AM4, support for: AMD Ryzen™ 5000 G-Series Processors/ AMD Ryzen™ 5000 Series Processors/ AMD Ryzen™ 4000 G-Series Processors/ AMD Ryzen™ 3000 G-Series Processors/ AMD Ryzen™ 3000 Series Processors (Go to GIGABYTE's website for the latest CPU support list.)
- Chipset
- AMD B550
- Memory
- 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.)
- Onboard Graphics
- Integrated Graphics Processor with AMD Radeon™ Graphics support: 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz Support for DisplayPort 1.4 version, HDCP 2.3, and HDR. 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz Support for HDMI 2.1 version, HDCP 2.3, and HDR. (Graphics specifications may vary depending on CPU support.) Maximum shared memory of 16 GB
- Audio
- Realtek® Audio CODEC High Definition Audio 2/4/5.1/7.1-channel You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.
- LAN
- Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)
- Wireless Communication module
- MediaTek Wi-Fi 6E MT7902 WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands BLUETOOTH 5.3 Support for 11ax 160MHz wireless standard (Actual data rate may vary depending on environment and equipment.) Bluetooth version may change with updates. See the Wi-Fi chip vendor's website for details.
- 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
- Storage Interface
- 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs: AMD Ryzen™ 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SSDs: Supporting PCIe 3.0 x2 SSDs 4 x SATA 6Gb/s connectors, integrated in the Chipset: Support for RAID 0, RAID 1, and RAID 10
- USB
- CPU: 4 x USB 3.2 Gen 1 ports on the back panel Chipset: 2 x USB 3.2 Gen 1 ports available through the internal USB header 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header)
- Internal I/O Connectors
- 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 (2x6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper
- Back Panel Connectors
- 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.
- I/O Controller
- iTE® I/O Controller Chip
- H/W Monitoring
- Voltage detection Temperature detection Fan speed detection Fan fail warning Fan speed control Whether the fan speed control function is supported will depend on the fan you install.
- BIOS
- 1 x 128 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
- Unique Features
- Support for APP Center Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. @BIOS EasyTune Smart Backup System Information Viewer Support for Q-Flash
- Bundled Software
- Norton® Internet Security (OEM version)
- Operating System
- Support for Windows 11 64-bit Support for Windows 10 64-bit
- Form Factor
- Micro ATX Form Factor; 24.4cm x 24.4cm
Warranty
3 Years manufacturer warranty from Gigabyte. Warranty service is provided by the brand's authorised service centre under the brand's own terms; keep the original invoice and the serial number for any claim, and we will guide you through the process. Details are in our Warranty Policy.