ASUS AM4 TUF GAMING B550M-PLUS

ASUS TUF Gaming B550M-Plus AMD B550 AM4 DDR4 Micro ATX Motherboard

The ASUS TUF Gaming B550M-Plus is a Micro ATX motherboard built around the AMD B550 chipset and AM4 processor socket. It is designed as a dependable foundation for a compatible AMD Ryzen gaming, home, creator or productivity PC.

With DDR4 memory support, 1 x PCIe 4.0 M.2 and 1 x PCIe 3.0 M.2, Realtek 2.5Gb Ethernet and modern PCI Express expansion, this board provides the core connectivity needed for a current custom system.

Key Features

• AM4 processor socket with AMD B550 chipset
• 4 DDR4 memory slots with Up to DDR4-4866 OC support
• Maximum supported memory capacity of 128GB
• 1 x PCIe 4.0 x16 plus additional PCIe 3.0 expansion
• 1 x PCIe 4.0 M.2 and 1 x PCIe 3.0 M.2
• 4 x SATA 6Gb/s connections
• Realtek 2.5Gb Ethernet
• Realtek S1200A 7.1-channel audio
• Micro ATX form factor
• TUF LANGuard, BIOS FlashBack, Aura Sync and reinforced PCIe graphics support

Processor and Chipset Platform

The AM4 socket and AMD B550 chipset support compatible AMD Ryzen processors. CPU compatibility can depend on the installed BIOS revision, so the processor support list should be checked when combining the board with a newly released CPU.

Memory Support

The board provides 4 DDR4 DIMM slots in a dual-channel configuration, supporting up to 128GB. Listed memory capability reaches Up to DDR4-4866 OC. Actual available speeds depend on the installed processor, memory kit, BIOS and selected XMP or EXPO profile.

PCI Express Expansion

1 x PCIe 4.0 x16 plus additional PCIe 3.0 expansion. This provides a suitable connection for a compatible graphics card while additional slots can support expansion hardware such as capture, sound or networking cards where the board layout allows.

Fast M.2 and SATA Storage

1 x PCIe 4.0 M.2 and 1 x PCIe 3.0 M.2. The board also includes 4 SATA 6Gb/s ports for compatible 2.5 inch SSDs, hard drives and other SATA devices. RAID support for compatible SATA and NVMe storage

Networking and Wireless Connectivity

Wired networking is provided by Realtek 2.5Gb Ethernet. This model is intended for a wired network connection unless a separate wireless adapter is fitted.

Audio and Display Connectivity

Realtek S1200A 7.1-channel audio provides onboard sound for speakers, headsets and gaming audio. Any HDMI or DisplayPort connections on the motherboard require a processor with compatible integrated graphics and do not operate from a CPU that has no integrated display capability.

Cooling, RGB and PC Building Features

TUF LANGuard, BIOS FlashBack, Aura Sync and reinforced PCIe graphics support. 2 x Addressable Gen 2 and 2 x Aura RGB headers. Fan headers and UEFI control options allow compatible case fans and CPU cooling hardware to be configured for balanced temperatures and acoustics.

Core Specification

Networking and Connectivity

Physical and Product Information

Typical Package Contents

• Motherboard
• Quick installation guide or user manual
• SATA data cable(s)
• M.2 mounting hardware

Please note: Processor support, memory speeds, PCI Express lane allocation and M.2 availability can vary according to the installed CPU and BIOS. Check case compatibility for the stated form factor and confirm that the power supply includes the required motherboard and CPU power connectors.