ASUS

ASUS TUF Gaming B550M-Plus AMD AM4 Micro ATX Mainboard

  • Processor manufacturerAMD
  • Maximum internal memory128 GB
  • Supported storage drive interfacesM.2, SATA
  • Width244 mm
  • HDMI ports quantity1
  • Supported memory typesDDR4-SDRAM

The ASUS TUF Gaming B550M-Plus is a compact micro ATX motherboard built for AMD Ryzen processors on Socket AM4. This B550 chipset board delivers solid gaming and streaming performance with robust power delivery and gaming-grade components, all in a smaller form factor that fits modern PC builds without compromise.

Description

Built for Gaming and Productivity

  • Dual M.2 slots with one PCIe 4.0 connection for fast NVMe storage speeds
  • Four DDR4 memory slots supporting up to 128GB for multitasking and content creation
  • 5x USB 3.2 ports plus USB Type-C for high-speed peripherals and external storage
  • Dual video outputs (HDMI and DisplayPort) for flexible display configuration
  • Optical S/PDIF audio output for dedicated sound systems

This motherboard suits anyone building a mid-range gaming PC, streaming setup, or productivity workstation that needs expandability without full-size ATX bulk. It's ideal for Ryzen 5000 series and newer CPUs.

Specifications

General

BrandASUS
BIOS typeUEFI
Component forPC
Headphone outputs5
Number of memory slots4
Motherboard form factormicro ATX
EAN4718017623544

Processor

Processor manufacturerAMD
Motherboard chipsetAMD B550
Processor socketSocket AM4
Motherboard chipset familyAMD
Compatible processor seriesAMD Ryzen 3000 Series

Memory

Maximum internal memory128 GB
Memory slots typeDIMM

Storage

Supported storage drive interfacesM.2, SATA

Ports

HDMI ports quantity1
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity2
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
S/PDIF out portYes
USB 2.0 connectors2
PS/2 ports quantity1
DisplayPorts quantity1
Number of SATA connectors4
USB 3.2 Gen 1 (3.1 Gen 1) connectors1

Connectivity

Wi-FiNo

Performance & capacities

Supported memory clock speeds2133/2400/2666/2800/3000/3200/3333/3466/3600/3733/3866/4000/4133/4266/4400/4600

Features

Supported memory typesDDR4-SDRAM
Parallel processing technology support2-Way CrossFireX

Dimensions & weight

Width244 mm
Depth244 mm
Height67 mm
Weight845 g