*Brand*	*Gigabyte*
*Model*	*Gigabyte B550M K*
*Product Number*	*9MB55MK-00-G10 // 4719331852764*
*CPU*	*AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 and Ryzen™ 3000 G-Series Processors*
*Chipset*	*AMD B550*
*Memory*	*4x DDR4 DIMM sockets supporting up to 128GB (32GB single DIMM capacity) of system memory*
*Memory Frequency*	*Support for DDR4 4733(OC) / 4600(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules*
*Memory Features*	Dual channel memory architecture // Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules // Support for non-ECC Unbuffered DIMM 1Rx8/2Rx8/1Rx16 memory modules // Support for Extreme Memory Profile (XMP) memory modules
*Graphics*	Integrated Graphics Processor with AMD Radeon™ Graphics support: 1x DisplayPort, supporting a maximum resolution of 5120x2880@60Hz // 1x HDMI port, supporting a maximum resolution of 4096x2160@60Hz // Maximum shared memory of 16GB
*Expansion Slots (CPU)*	1x 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
*Expansion Slots (Chipset)*	*1x PCI Express x1 slot, integrated in the Chipset: Supporting PCIe 3.0 x1 mode*
*Expansion Slots Compatibility*	*The PCIEX16 slot can only support a graphics card or an NVMe SSD.*
*Storage M.2 (CPU)*	1x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs: AMD Ryzen™ 5000 Series/3000 Series support SATA and PCIe 4.0 x4/x2 SSDs // AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series support SATA and PCIe 3.0 x4/x2 SSDs
*Storage M.2 (Chipset)*	*1x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SSDs: Supporting PCIe 3.0 x2 SSDs*
*Storage (SATA)*	*4x SATA 6Gb/s connectors, integrated in the Chipset*
*RAID Support*	*Support for RAID 0, RAID 1, and RAID 10*
*USB (CPU)*	*4x USB 3.2 Gen 1 ports on the back panel*
*USB (Chipset)*	*2x USB 3.2 Gen 1 ports available through the internal USB header // 6x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header)*
*Audio*	*Realtek® Audio CODEC // High Definition Audio // 2/4/5.1/7.1-channel*
*Ethernet*	*Realtek® GbE LAN chip (1Gbps/100Mbps/10Mbps)*
*Internal I/O Connectors*	1x 24-pin ATX main power connector // 1x 8-pin ATX 12V power connector // 1x CPU fan header // 1x system fan header // 2x M.2 Socket 3 connectors // 4x SATA 6Gb/s connectors // 1x front panel header // 1x front panel audio header // 1x USB 3.2 Gen 1 header // 1x USB 2.0/1.1 header // 1x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) // 1x Clear CMOS jumper
*Back Panel I/O Ports*	*1x PS/2 keyboard/mouse port // 1x DisplayPort // 1x HDMI port // 4x USB 3.2 Gen 1 ports // 4x USB 2.0/1.1 ports // 1x RJ-45 port // 3x audio jacks*
*Features*	*Support for APP Center // @BIOS // EasyTune // Smart Backup // System Information Viewer // Support for Q-Flash*
*Bundled Software*	*Norton® Internet Security (OEM version) // LAN bandwidth management software*
*I/O Controller*	*iTE® I/O Controller Chip*
*H/W Monitoring*	*Voltage detection // Temperature detection // Fan speed detection // Water cooling flow rate detection // Fan fail warning // Fan speed control*
*BIOS*	*1x 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*
*Operating System*	*Support for Windows 11 64-bit // Support for Windows 10 64-bit*
*Form Factor*	*Micro ATX Form Factor; 24.4x24.4cm*

Gigabyte B550M K 9MB55MK-00-G10 – AM4, 6x USB 3.2 Gen 1, DDR4 4733OC, PCIe4.0, 2xM.2, 1GbE LAN, Realtek CODEC

Product Description