ASUS PRIME B550M-K ARGB | AMD AM4 Socket | B550 Chipset | Dual M.2 | PCIe 4.0 – New

R1,789.54

Build Smarter, Not Harder

The ASUS PRIME B550M-K ARGB gives DIY builders and professionals a rock-solid foundation for AMD Ryzen-powered systems — delivering the connectivity, stability, and expandability you need without unnecessary complexity. Whether you’re assembling your first rig or upgrading a workstation, this board gets out of your way and lets you build with confidence.

Speed Where It Counts

With PCIe 4.0 support and dual M.2 slots, your GPU and storage operate at their full potential — no bottlenecks, no compromises. Pair that with Realtek Gigabit Ethernet and USB 3.2 Gen 1 ports (including a front-panel Type-C) and you have a platform ready for fast, seamless multitasking and data transfers every single day.

Cool, Quiet, and Always On

A dedicated PCH heatsink, hybrid fan headers, and Fan Xpert 2+ work together to keep temperatures in check during the most demanding workloads — so your system stays stable, quiet, and performing at its best for the long haul.

Light Up Your Build, Your Way

Onboard Addressable Gen 2 RGB headers and Aura Sync compatibility let you personalise your build’s look with ease — syncing lighting across your entire setup for a cohesive, stunning aesthetic that matches your style.

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SKU: PRIME B550M-KARGB Categories: , , Tags: , , ,
Description
Tech Specs
Platform & Chipset
Socket
AMD AM4
Chipset
AMD B550
Compatible Processors
AMD Ryzen™ 5000 Series / 5000 G-Series / 4000 G-Series / 3000 Series Desktop Processors
Form Factor
Micro-ATX (M-ATX)
Operating System Support
Windows® 10 64-bit, Windows® 11 64-bit
DirectX
12
Memory
Memory Type
DDR4
DIMM Slots
2
Memory Channel
Dual Channel
Max Memory
64GB
Supported Speeds
DDR4 5100(OC) / 4866(OC) / 4600(OC) / 4400(OC) / 4266(OC) / 4000(OC) / 3866(OC) / 3600(OC) / 3200 / 3000 / 2933 / 2666 / 2400 / 2133 MHz
Expansion & Storage
PCIe 4.0 x16 Slots
1
PCIe 3.0 x1 Slots
1
M.2 Slots
2
SATA 6Gb/s Ports
4
RAID Support
RAID 0, 1, 10
Connectivity
LAN
Realtek 1Gb Ethernet
USB 3.2 Ports (Rear)
4 x Gen 1 Type-A
USB 3.2 Ports (Front Header)
1 x Gen 1 Type-C, 2 x Gen 1 Type-A
USB 2.0 Ports (Rear)
2
USB 2.0 Ports (Front Header)
4
Display Output
1 x HDMI, 1 x DisplayPort
Audio
Realtek 7.1 Surround Sound High Definition Audio CODEC
Cooling & Lighting
Heatsink
PCH Heatsink
Fan Headers
Hybrid Fan Headers with Fan Xpert 2+
RGB Lighting
Aura Sync RGB with Onboard Addressable Gen 2 Headers
In the Box
Contents
ASUS PRIME B550M-K ARGB Motherboard x1, SATA Cables x2, I/O Shield x1, M.2 SSD Screw Package x1, User Manual x1
Additional information
Weight 0.709 kg
Dimensions 27 × 5 × 27 cm
Brand

ASUS

Colour

Black

Warranty

36 Months