DURABLE. STABLE. RELIABLE.
TUF GAMING B550-PLUS WIFI II distills essential elements of the latest AMD platform and combines them with game-ready features and proven durability. Engineered with military-grade components, an upgraded power solution and a comprehensive set of cooling options, this motherboard delivers rock-solid performance with unwavering gaming stability.

When you build with a TUF Gaming motherboard, you also benefit from the TUF Gaming Alliance ? an ASUS collaboration with trusted industry partners that ensures easier building, best compatibility, and complementary aesthetics from components to case.
ROCK-SOLID PERFORMANCE

With upgraded power delivery and comprehensive cooling options to fuel the latest AMD Ryzen CPUs, plus support for faster memory and storage, TUF GAMING B550-PLUS WIFI II is the perfect foundation for your next high-core-count battle rig.
EASY PC DIY

TUF Gaming motherboards are designed to be easy to set up and configure just the way you want ? even for first-time builders. The TUF Gaming Alliance ecosystem makes selecting compatible parts easy, while Armoury Crate software offers full control of system settings via a single dashboard. TUF Gaming motherboards give you everything you need to build your dream gaming rig without adding complexity.
IMMERSIVE GAMING

TUF GAMING B550-PLUS WIFI II provides a complete, high-performance gaming package with a long list of features to improve your experience, including ultrafast networking for smoother online gameplay, pristine audio with positional cues for FPS gaming, and onboard RGB lighting that syncs with attached accessories to help you create a personalized gaming atmosphere.
Main Features

AMD AM4 socket: Ready for Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Enhanced power solution: 8 2 DrMOS power stages, ProCool sockets, military-grade TUF components, and Digi VRM for maximum durability
Comprehensive cooling: VRM heatsink, PCH fanless heatsink, Dual M.2 heatsink, hybrid fan headers and Fan Xpert 4 utility
Next-gen connectivity: PCIe 4.0 M.2, USB 3.2 Gen 2 Type-A and Type-C, Thunderbolt 3 header support
Made for online gaming: Wi-Fi 6, 2.5 Gb Ethernet, and TUF LANGuard
AI noise-canceling microphone: provides crystal-clear in-game voice communication

CPU
CPU Socket Socket AM4
CPU Brand AMD
Installed Processors (Max) 0 (1)
Supported Processor Manufacturer AMD
Supported Processors Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
64-bit Support Yes
Socket AM4

Rear Panel I/O Ports
USB Ports 1 x USB-C 3.1
1 x USB 3.1
4 x USB 3.0
2 x USB 2.0
DisplayPorts 1 x DisplayPort 1.2
HDMI Port 1 x HDMI 2.1
RJ-45 Ports 1 x RJ-45
Audio Line In Ports 1 x 3.5mm Jack
Audio Line Out Ports 3 x 3.5mm Jacks
Microphone In Port 1 x 3.5mm Jack
S/PDIF Port 1 x S/PDIF Optical Out
Antenna Connector(s) 2 x SMA Antennas

Internal I/O Connectors
SATA Connectors 6 x SATA III
USB Connectors 1 x USB 3.0 header (supports 2 ports)
2 x USB 2.0 headers (supports 4 ports)
Cooling Fan Support 1 x CPU fan header
1 x CPU_OPT fan header
1 x AIO Pump header
3 x Chassis fan headers
Thunderbolt Port(s) 1 x Thunderbolt header
Serial Connectors 1 x COM header
TPM Header 1 x SPI TPM header
Power Connector Port 1 x 24-pin ATX
1 x 8-pin EPS
Other Connectors 1 x M.2 slot, Key M, Type 2242/2260/2280/22110 (PCIe Gen4, PCIe Gen3 or SATA)
1 x M.2 slot, Key M, Type 2242/2260/2280/22110 (PCIe Gen3 or SATA)
2 x 3-pin ARGB LED headers
2 x 4-pin RGB LED headers
1 x Thermal Sensor header

Memory
Memory Bus Speed Up to 4866 MHz (OC)
Memory Type DDR4
Maximum RAM 128 GB
Memory Slot DDR4

Motherboard
Chipset Manufacturer AMD
Northbridge B550
RAID Supported Yes
RAID Format RAID 0, 1, 10
SATA Supported Yes

Expansion
Number of PCI Express Slots 1 x PCI Express 4.0 x16 slot
1 x PCI Express 3.0 x16 slot (@ x4)
3 x PCI Express 3.0 x1 slots

Graphics Device
Integrated Graphics Supported Yes

Sound
Integrated Sound Realtek

Warranty
Warranty 3 Years

Network
Integrated Network Yes
Network Speeds Supported Up to 2.5 Gbps
Wireless LAN Yes (Wi-Fi 6)
Wireless Network Speed Up to 2.4 Gbps
Bluetooth Yes
Bluetooth Version 5.2

System Requirements
Operating Systems Supported Microsoft Windows 10 64-bit

System
BIOS 256 Mb Flash ROM, UEFI AMI BIOS
Software Included (may be trial or restricted) Yes
Drivers Yes

Physical
Form Factor ATX Motherboard
Width 305 mm
Length 244 mm

Key Features
Firewire No
Wireless Network Yes
Memory Channel Dual
On-board Audio Type 7.1
Number of SATA Ports 6 port(s)
Number of USB Ports 8 port(s)
SATA III Support Yes
USB 3.0 Support Yes
Multi GPU Support No
VGA Connection No
DVI Connection No
HDMI Connection Yes
DisplayPort Connection Yes
Motherboard Form Factor ATX
Motherboard Power Connectors 8-Pin
Motherboard Chipset AMD B550
Thunderbolt No
WiFi Speed 2400 Mbps
USB 3.1 Support Yes
Internal USB3.0 Header Yes
M.2 Support Yes
On-board RGB Control ASUS Aura Sync
Memory Speed 4866 MHz
RGB Header Type 3-Pin ARGB
Addressable RGB Yes