GIGABYTE B550M K (rev. 1.0) Motherboard

GIGABYTE B550M K (rev. 1.0)

A compact, no-nonsense AM4 board that gives Ryzen builders PCIe 4.0 graphics and storage without paying for features they will not use. Four DDR4 slots, dual M.2 sockets, four SATA ports with RAID support and a 3+3 phase power design make it a dependable base for a value gaming or office system. Supplied brand new and sealed in its original manufacturer packaging.

📋 Specifications

• Socket: AMD Socket AM4
• Chipset: AMD B550
• Form Factor: Micro-ATX — 24.4 cm x 24.4 cm
• Memory: 4 x DDR4 DIMM, max. 128GB (32GB per DIMM), DDR4-2133 to DDR4-4733 (OC), dual channel
• Power Design: 3+3 phase power design
• Expansion Slots: 1 x PCIe 4.0 x16 from CPU (PCIe 3.0 x16 with AMD G-series APUs), 1 x PCIe 3.0 x1 from chipset
• M.2 Storage: 2 x M.2 — M2A_CPU (PCIe 4.0/3.0 x4/x2), M2B_SB (PCIe 3.0 x2)
• SATA: 4 x SATA 6Gb/s with RAID 0, 1 and 10 support
• LAN: Realtek GbE LAN (1 Gbps / 100 Mbps / 10 Mbps)
• Audio: Realtek Audio CODEC with 2 / 4 / 5.1 / 7.1-channel output
• Rear I/O: 1 x HDMI (up to 4096x2160 @ 60Hz), 1 x DisplayPort (up to 5120x2880 @ 60Hz), 4 x USB 3.2 Gen 1, 4 x USB 2.0/1.1, 1 x RJ-45, 3 x audio jacks
• Colour: Black

⚡ Key Features

• AMD B550 chipset on Socket AM4 with a PCIe 4.0 x16 graphics slot driven straight from the CPU.
• Two M.2 sockets, the CPU-connected one running PCIe 4.0 x4 for fast NVMe storage.
• Four DDR4 slots accept up to 128GB and overclock to DDR4-4733.
• Four SATA 6Gb/s ports with RAID 0, 1 and 10 for flexible bulk storage.
• 3+3 phase power design with GIGABYTE's Smart Fan 5 hybrid fan headers for quiet, controlled cooling.
• HDMI to 4K 60Hz and DisplayPort to 5K 60Hz let a Ryzen APU drive high-resolution displays with no graphics card.
• Eight rear USB ports — four of them USB 3.2 Gen 1 — cover keyboard, mouse, headset and external drives.
• Realtek GbE LAN with solid-pin connectors and anti-sulfur resistors for long-term reliability.
• Micro-ATX footprint fits compact mATX and mid-tower chassis alike.

🛡️ SQUADRIG Assurance

• Brand new and sealed in original manufacturer packaging
• Sourced from authorised local distributors
• Checked on arrival and securely packed for delivery
• Honest listings — specifications are taken from the manufacturer's own published data

🔑 Product Details

• Brand: GIGABYTE
• Model: B550M K (rev. 1.0)
• Condition: Brand new
• SKU: MOH-GIGABY-B550M-NEW-1659