ASUS PRIME B550M-K ARGB AMD B550 Ryzen Socket AM4 Micro-ATX Desktop Motherboard
SKU: PRIME-B550M-K-ARGB
Pricing Information
Overview
– Micro-ATX Form Factor – AMD B550 Chipset – Socket AM4 – 2x DDR4 DIMM Slots, Supports up to 64GB – Supports up to DDR4-5100(OC) – 1x PCIe 4.0 x16, 1x PCIe 3.0 x1 Slot – 1x M.2 PCIe 4.0 x4 M-Key Slot, 1x M.2 PCIe 3.0 x4 M-Key Slot – 4x SATA 6Gbps Ports – 4x USB 3.2 Gen 1 (5Gbps) Type-A Ports, 2 x USB 2.0 Type-A Ports – 1x DisplayPort 1x HDMI port – 1x Realtek Gigabit Ethernet port – 3x Audio jacks, 1x PS/2 Keyboard/Mouse Combo Port – Realtek 7.1 Surround Sound High Definition Audio Codec – Audio Shielding – Premium Audio Capacitors – Onboard Addressable Gen 2 Headers for RGB LED Strips – 3 Year Warranty
Product Description
ASUS Prime B550M-K ARGB AMD B550 Socket AM4 Micro-ATX Motherboard
Designed for today’s AI‑powered PCs, the Prime B550M‑K ARGB delivers robust power delivery, PCIe 4.0 bandwidth, dual M.2 storage, and onboard ARGB lighting—all wrapped in a compact micro‑ATX form factor ready for AMD Ryzen™ 3000/4000 G‑Series/5000 Series processors.
Key Features
Advanced AI PC Ready: AI Overclocking, AI Cooling II, and AI Noise Cancelation for intelligent system tuning.
PCIe 4.0 & Dual M.2: One PCIe 4.0×4 M.2 slot and one PCIe 3.0×4/SATA M.2 slot plus four SATA 6 Gb/s ports for ultra‑fast storage.
Comprehensive Cooling: Heatsinks on the chipset and M.2 slots, Hybrid Fan Headers, and Fan Xpert 2+ software keep everything running cool.
Ultrafast Connectivity: Realtek® 1 Gb Ethernet, four rear USB 3.2 Gen 1 ports, front USB 3.2 Gen 1 Type‑C®, plus support for Gen 2 Addressable RGB.
5X Protection III: SafeSlot Core, LANGuard, overvoltage protection, stainless‑steel back I/O, and DIGI+ VRM for hardware‑level reliability.
Aura Sync RGB: Two addressable Gen 2 headers for seamless lighting synchronization across your build.
Feature
Detail
CPU Socket
AMD AM4 (Ryzen™ 5000/4000 G/3000 Series)
Chipset
AMD B550
Memory
2× DDR4 DIMM, up to 64 GB, DDR4‑5100(OC)†
Expansion Slots
1× PCIe 4.0 x16
1× PCIe 3.0 x1
Storage
1× M.2 PCIe 4.0×4/SATA (2242‑2280)
1× M.2 PCIe 3.0×4/SATA (2242‑22110)
4× SATA 6 Gb/s
LAN
Realtek® 1 Gb Ethernet
Rear USB
4× USB 3.2 Gen 1 (5 Gbps) Type‑A
2× USB 2.0
Front USB
1× USB 3.2 Gen 1 Type‑C® header
1× USB 3.2 Gen 1 header
2× USB 2.0 headers
Audio
Realtek® 7.1 HD Codec, audio shielding, premium caps
ARGB Headers
3× Addressable Gen 2
Form Factor
micro‑ATX (24.4 × 22.1 cm)
OS
Windows® 11 / 10 64‑bit
Why You’ll Love It
Whether you’re building an AI‑driven workstation or a compact gaming rig, the Prime B550M‑K ARGB pairs cutting‑edge connectivity, intelligent cooling, and customizable lighting—delivering a versatile, reliable foundation for any AM4 build.
