ASUS Motherboard/mATX/AM4/DDR4/2xDIMM/Max.64GB/1xPCIe 4x16/1x PCIe3x16/1xPCIe3x1/2xM.2/4xSATA/1xDP/1xHDMI/RAID.
π₯οΈ ASUS PRIME B550MβK ARGB β AMD B550 mATX Motherboard
Unlock the full potential of your AMD Ryzenβ’ system with the ASUS PRIME B550MβK ARGB. Designed for stability, speed, and style, this motherboard delivers nextβgen connectivity and customizable aesthetics at an affordable price.
Key Features:
Socket AM4 β supports Ryzen 3000/4000G/5000/5000G series CPUs
Memory β 2x DDR4 DIMM slots, up to 64GB dual-channel RAM
Storage β Dual M.2 slots (PCIe 4.0 x4 support) and 4x SATA III 6Gb/s ports with RAID 0/1/10
Connectivity β Realtek Gigabit Ethernet, USB 3.2 Gen 1 (rear + front Type-C), HDMI & DisplayPort outputs
Lighting β Aura Sync-compatible Addressable Gen 2 RGB headers for full lighting customization
Protection β ASUS 5X Protection III (DIGI+ VRM, LANGuard, overvoltage protection, stainless-steel back I/O)
Ease of Use β ASUS Q-Design features (Q-DIMM, Q-LED Core, Q-Slot) for hassle-free builds
A dependable, feature-rich board for anyone building a Ryzen-based PC β balancing performance, expandability, and style.
The ASUS PRIME B550M-K ARGB is a Micro-ATX motherboard designed for AMD Ryzen AM4 builds, combining solid performance, expandability, and RGB styling in a compact form factor. Built on the AMD B550 chipset, it supports the latest Ryzen 3000, 4000G, 5000, and 5000G series processors, making it ideal for gaming rigs, workstations, or everyday PCs. With PCIe 4.0 support, dual M.2 storage slots, and ASUS's proven 5X Protection III hardware safeguards, this board delivers dependable performance backed by ASUS quality.
Specifications
Category
Details
Form Factor
Micro-ATX
Chipset
AMD B550
Socket
AM4
Supported CPUs
AMD Ryzen 3000 / 4000G / 5000 / 5000G Series
Memory
2x DDR4 DIMM slots, up to 64GB, dual-channel
Expansion Slots
1x PCIe 4.0 x16, additional PCIe 3.0 slots
Storage
2x M.2 slots (PCIe 4.0 x4), 4x SATA III 6Gb/s, RAID 0/1/10
Networking
Realtek Gigabit Ethernet
USB
USB 3.2 Gen 1 (rear + front Type-C), USB 2.0
Video Output
HDMI, DisplayPort
Lighting
Aura Sync, 3x Addressable Gen 2 RGB headers
Protection
ASUS 5X Protection III (DIGI+ VRM, LANGuard, Overvoltage Protection)
Extras
Q-Design (Q-DIMM, Q-LED Core, Q-Slot), Stainless-Steel Back I/O
Weight
0.90 kg
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