ASUS PRIME B550M-K ARGB AMD B550 Ryzen Socket AM4 micro ATX Desktop Motherboard
R1899,00
–Â Micro-ATX Form Factor
–Â AMD B550 Chipset
– Socket AM4
– 2x DDR4 DIMM Slots, Supports up to 64GB
– Supports up to DDR4-5100(OC)
–Â 1x PCIe 4.0 x16, 1x PCIe 3.0 x1 Slot
–Â 1x M.2 PCIe 4.0 x4 M-Key Slot, 1x M.2 PCIe 3.0 x4 M-Key Slot
– 4x SATA 6Gbps Ports
–Â 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
–Â Realtek 7.1 Surround Sound High Definition Audio Codec
– Audio Shielding
– Premium Audio Capacitors
–Â Onboard Addressable Gen 2 Headers for RGB LED Strips
–Â 3 Year Warranty
3 in stock

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.
You must be logged in to post a review.
Frequently bought together
ASUS PRIME B550M-K ARGB AMD B550 Ryzen Socket AM4 micro ATX Desktop Motherboard
In stock
Related products
GIGABYTE B650 AORUS ELITE AX V2 – ATX AMD Motherboard
In stock
Gigabyte GA-Z890-GAMING-X-WIFI7 GAMING X WIFI7 Intel Z890 Arrow Lake LGA1851 ATX Desktop Motherboard
Out of stock
Gigabyte B860 AORUS ELITE WIFI7 ICE Intel B860 LGA 1851 Arrow Lake ATX Desktop Motherboard
In stock
Gigabyte B860 GAMING X WIFI6E Intel B860 LGA 1851 Arrow Lake ATX Desktop Motherboard
In stock
ASUS TUF GAMING Z790-PLUS WIFI Intel LGA 1700 DDR5 ATX Desktop Motherboard
Out of stock
ASUS ROG STRIX B860-F GAMING WIFI Intel B860 Arrow Lake LGA1851 ATX Desktop Motherboard
Out of stock
ASUS ROG CROSSHAIR X870E HERO AMD X870E Ryzen Socket AM5 ATX Desktop Motherboard
Out of stock
ASUS ROG Strix X870-F Gaming WIFI AMD X870 Ryzen Socket AM5 ATX Desktop Motherboard
In stock
ASUS ProArt B650-CREATOR AMD B650 Ryzen Socket AM5 ATX Desktop Motherboard
In stock
ASUS TUF GAMING B550M-PLUS WIFI II AMD B550 Socket AM4 Micro-ATX Desktop Motherboard
In stock
ASUS TUF GAMING B850-PLUS WIFI AMD B850 Ryzen Socket AM5 ATX Desktop Motherboard
Out of stock

Reviews
Clear filtersThere are no reviews yet.