Gigabyte B550M K WIFI6E AMD AM4 Socket Motherboard, Micro-ATX, 4x DDR4 Slots, 2x M.2 Sockets, GbE LAN, Wi-Fi 6E, 1x DisplayPort / 1x HDMI Port

Key Features

• 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

Specification

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

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

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

Audio

• Realtek® Audio CODEC
• High Definition Audio
• 2/4/5.1/7.1-channel

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

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

I/O Controller

iTE® I/O Controller Chip

H/W Monitoring

• Voltage detection
• Temperature detection
• Fan speed detection
• Fan fail warning
• Fan speed control

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

- @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