ASUS TUF Gaming B550 Plus Wi-Fi II Motherboard
TUF-GAMING-B550-PLUS-WIFI-II | ASUSThis product has been discontinued
Note: AMD B550 chipset is not compatible with AMD Ryzen 5 3400G, AMD Ryzen 3 3200G and all 1000/2000 Series processors.
Warning: This product contains a button battery - If swallowed, a lithium battery can cause severe or fatal injuries with 2 hours. - Keep batteries out of reach of children. - If you think batteries may have been swallowed or placed inside any of the body, seek immediate medical attention. |
Features
TUF Gaming B550-Plus WiFi II
AMD B550 (Ryzen AM4) ATX gaming motherboard with PCIe 4.0, dual M.2, 10 DrMOS power stages, Wi-Fi 6, 2.5 Gb Ethernet, HDMI, DisplayPort, SATA 6 Gbps, USB 3.2 Gen 2 Type-A and Type-C, Thunderbolt™ 3 header, and Aura Sync RGB lighting support.
- 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-cancelling microphone: provides crystal-clear in-game voice communication
Durable. Stable. Reliable
TUF GAMING B550-PLUS WIFI II distils 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.
- BIOS FlashBack™ button
- 2 x USB 2.0 + 2 x USB 3.2 Gen 1
- 2 x USB 3.2 Gen 2 (1 x Type-A + 1 x USB Type-C®)
- 2.5Gb Ethernet
- 2 x USB 3.2 Gen 1
- DisplayPort
- HDMI
- Wi-Fi 6
- 5 x Audio jacks
- 2 x PCIe 4.0/3.0 X16 slots
ASUS SafeSlot - Realtek 7.1 CH Audio Codec
Exclusive DTS Custom for Gaming Headsets
TUF Gaming audio cover
Audio shielding
Dedicated audio PCB layers - 1 x Thunderbolt header
- ProCool Connector
- 2 x AURA RGB headers
- DrMOS
- DDR4 support
- AMD AM4 socket for Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- 2 x Front USB 3.2 Gen 1
- 64Gb/s M.2 support_x005f_x005f_x005f_x005f_x005f_x005f_x005f_x005f_x005f_x005f_x005f_x000b_ PCIe 4.0 x4 & SATA mode
- AMD B550 Chipset
- 6 x SATA 6Gb/s
- 32Gb/s M.2 support PCIe 3.0 x4 & SATA mode
- 4 x Front USB 2.0
- 2 x AURA Addressable Gen 2 header
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.
Power Design
Driver & Mosfet
DrMOS
The onboard VRM of TUF GAMING B550-PLUS WIFI II utilizes 8+2 DrMOS power stages that combine high-side and low-side MOSFETs and driver into a single package, delivering the power and efficiency that 3rd Gen AMD Ryzen™ Processors demand.
Stack Cool 3+
2-ounce copper layers draw heat away from critical components to keep them at their optimal operating temperatures and provide more headroom to push CPUs beyond stock speeds.
Power Connector
ProCool Socket
Enhanced 8-Pin Connector
Compared with traditional power inputs, ProCool sockets are built to tight specifications to ensure flush contact with PSU power lines. The resulting lower impedance helps to prevent hotspots and connector failure.
- Extreme durability
- Prevent hotspots and connector failure
- Enhanced Solid Pin 10A (Up to 42% Improvements)
- Last-gen Hollow Pin - 7A (Up to 42% Improvements)
System Stability
TUF Components
TUF Chokes
Certified military-grade TUF chokes deliver rock-steady power to the CPU, improving system stability.
TUF Capacitors
Proprietary capacitors provide up to 52% wider temperature tolerance and 2.5X-longer lifespan.
- TUF 5K Black Metallic Cap (-55°C-105°C) - +52%
- TUF Cap - 5,000 hrs
Controller
Digi+VRM
The integrated Digi+ VRM voltage-regulator module (VRM) is one of the finest in the industry, ensuring ultra-smooth and ultra-clean power delivery to the CPU at all times.
Cooling
Cooler By Design
VRM Heatsink
A large, high-mass heatsink with extensive surface that covers the VRM and choke areas improves heat dissipation.
Thermal Pad
High-quality thermal pads help transfer heat from the inductor and phase array to the heatsink.
M.2 Heatsink
The M.2 heatsink keeps the M.2 SSD at the optimum operating temperature for consistent performance and reliability.
Comprehensive Fan Controls
TUF GAMING B550-PLUS WIFI II features comprehensive fan controls that can be configured via Fan Xpert 2+ utility or via the award-winning ASUS UEFI BIOS.
Multiple Temperature Sources
Each header can be set to monitor and react to three user-configurable thermal sensors for workload-based cooling, and all settings can be easily managed by Fan Xpert 4 or via the UEFI.
AiO Water-Cooling Set
An integrated AiO system enables full control of PWM or DC water pumps, making it perfect for custom or self-contained cooling setups.
4-Pin PWM/DC Fan
All onboard chassis fan headers support auto-detection of PWM or DC fans.
Smart Protection
A dedicated integrated circuit protects each fan header from over-temperature and overcurrent.
Storage
PCIe 4.0 M.2 (Up to 64 Gbps)
TUF Gaming B550 series motherboards support PCIe 4.0 M.2 slot and provides NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.
- PCIe 4.0 x 4 - 8066 Bandwidth (MB/s)
*Actual transmission speed will be lower than theoretical maximum speed.
**The M.2_1 supports PCIe 4.0 and the M.2_2 supports PCIe 3.0.
Connectivity
USB 3.2 Gen 2 Type-A & Type-C
Numerous USB ports support gaming rigs loaded with peripherals, including a USB Type-A and a Type-C connectors with fast USB 3.2 Gen 2 connectivity for compatible cases.
Thunderbolt™ 3 Support
An integrated Thunderbolt™ 3 header supports up to 40 Gbps of aggregate interface bandwidth. One Thunderbolt 3 port can support up to six devices in a daisy-chain, and provide up to 15 watts of power to fast-charge devices.
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.
TUF Gaming Alliance
Build with Confidence
TUF Gaming Alliance is a collaboration between ASUS and trusted PC-component brands to ensure compatibility with a wide range of parts, such as PC cases, power supplies, CPU coolers, memory kits and more. With more partnerships and components being added regularly, the TUF Gaming Alliance will continue to grow even stronger.
TUF Protection
Safeslot
SafeSlot is the PCIe slot reinvented by ASUS and engineered to provide superior retention and shearing resistance. Manufactured via a new insert-moulding process, SafeSlot integrates fortifying metal for an inherently stronger slot, which is then firmly anchored to the PCB through additional solder points.
- 1.6X Stronger Retention Force
- 1.8X Stronger Shearing test
ESD Guards
ESD Guards prolong the life of components while preventing damage from electrostatic discharge, providing protection for up to +/- 10 kV of air discharge and +/- 6 kV of contact discharge — greatly surpassing the respective industry standards of +/- 6 kV and +/- 4 kV.
Keyboards and Mouse Connectors
Additional on-circuit ESD transient-voltage-suppression.
VGA Protection
Additional on-circuit ESD TVS diodes to protect VGA output functionality.
USB Connectors
TVS diode for surface-mount and dual in-line package.
TUF LANGuard
TUF LANGuard is a military-grade innovation that integrates advanced signal-coupling technology and premium surface-mounted capacitors to improve throughput, protecting the motherboard from lightning strikes and static electricity.
- Line to Ground - 15KV (2.5X Higher Surge Tolerance)
* ESD result is undertaken by individual LANGuard
DRAM Overvoltage Protection
Onboard resettable fuses prevent overcurrent and short-circuit damage. This extends beyond I/O ports to DRAM to safeguard the lifespan of your system and connected devices.
Stainless-Steel Back I/O Panel
TUF Gaming motherboards have a corrosion-resistant stainless-steel back I/O panel bonded with chromium oxide to provide a 3X-longer lifespan versus traditional panels. With this protective feature, TUF Gaming motherboards passed 72-hour salt fog testing, while other brands only passed 24-hour testing.
Easy Configuration
BIOS FlashBack™
BIOS FlashBack™ is the simplest and safest (UEFI) BIOS update method. Simply drop the (UEFI) BIOS file onto a FAT32 formatted USB stick, plug it into the USB BIOS FlashBack™ port and press the button. Updates can even be performed without having memory or a CPU installed.
Armoury Crate
Armoury Crate is a new software utility designed to give you centralized control of supported gaming products. From a single intuitive interface, Armoury Crate lets you easily customize RGB lighting and effects for every compatible device in your arsenal and synchronize them with Aura Sync for unified system lighting effects. You can also turn on the AI Noise-Cancelling Microphone function for crystal-clear in-game voice communication. The software also provides control of settings for a select and growing number of products, including keyboard and mouse preferences as well as laptop overclocking and fan speeds, making it easier to tune the look and feel of your system. Armoury Crate even features dedicated product registration and news areas to help you stay in touch with the gaming community.
- AI noise-cancelling
- Aura sync
- Driver & manual download
- Account management
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.
Networking
WiFi 6
The WiFi 6 module is compatible with the 802.11ax standard and pushes theoretical peak bandwidth up to an incredible 1.2 Gbps. Perhaps more importantly for power users, it's optimized for more efficient operation on crowded networks with a lot of competing traffic. Pair your motherboard with ASUS WiFi 6 routers to fully experience the networking potential of WiFi 6.
Exclusive 2.5 Gigabit Ethernet
2.5G on-board Ethernet kicks your LAN connection up a notch with an up to 2.5X bandwidth improvement. Using your existing LAN cable, you can take advantage this networking upgrade to experience smoother, lag-free gaming, immediately stream high-resolution videos and enjoy faster file transfers.
Turbo LAN
Network-Optimization Software for Customizable Packet Prioritization
Turbo LAN is a network-optimization software for customizable packet prioritization. With cFosSpeed traffic-shaping technology, it allows you to configure application priority via an intuitive interface, and reduces network lag.
One Click Turbo
Adjust the network transmission priority by one click!
Auto Detect Game List
Turbo Lan will detect every game in system, and add in list automatically.
AI Noise-Cancelling Microphone
AI Noise-Cancelling Microphone software is exclusively featured on ASUS motherboards and supports 3.5 mm, USB, or Bluetooth headsets. The utility leverages a massive deep-learning database to preserve the sound of your voice while eliminating distracting keyboard clatter, mouse clicks, and other forms of environmental noise. And it only places a slight load on the CPU, ensuring minimal impact on gaming performance.
3DMark - FPS (2560x1440)
- ASUS AI Noise-Cancelling - Enabled: 46.165 (-0.5%) (Minimal Performance Impact)
*Testing configuration: CPU: AMD Ryzen 5 3600x; Motherboard: ROG STRIX B550-I GAMING; Graphics card: NVIDIA RTX 2060-O6G; DRAM: Hynix 2666 16GB; Power: Seasonic 430W; HDD: Seagate M.2 NVME 2TB; Cooling: Enermax T.B.APOLLISH; Voice Communication App: Discord (In-app noise cancelling effects disabled) ; Background noise: Keyboard typing, mouse clicking, people talking, and music playing
*Actual performance varies by configuration
Gaming Audio
Signal-to-Noise Ratio
The unique audio codec designed in close collaboration with Realtek for TUF Gaming B550 series motherboards features an unprecedented 108 dB signal-to-noise ratio for the stereo line out and a 103dB SNR for the line in, providing pristine audio quality.
- Pristine Audio Exclusive S1200A - 108dB
Better Audio Effects
DTS® Custom for Gaming Headsets
Hone your battle skills with exclusive DTS® Custom onboard audio. Utilizing advanced emulation techniques to create positional cues via stereo headphones, DTS Custom takes onboard audio to a new frontier. With three presets ― Aerial, Soundscape, and Tactical ― for different genres, you'll have a distinct advantage in every game.
Aerial Mode
Experience audio as though hovering above the game world, with sound coming from ahead — perfect for MOBA, RTA, strategy and sports titles!
Soundscape Mode
The ideal audio envelope for MMO, RPG, action and horror games — your ears will put you in the centre of the action!
Tactical Mode
Shhh — is that an enemy just around the corner? DTS Custom emphasises detail for stealthy play, so you'll detect and locate every footstep!
Aura Sync RGB Lighting
Outshine the Competition
A well-tuned system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for the built-in RGB LEDs as well as strips connected to the onboard RGB headers. And it can all be synced with an ever-growing portfolio of Aura-capable hardware.
- Static
- Breathing
- Strobing
- Rainbow
- Colour Cycle
- Starry Night
- Music Effect
- Smart
Addressable Gen 2 RGB Header
The addressable Gen 2 RGB header is now capable of detecting the number of LEDs on second-gen addressable RGB devices, allowing the software to automatically tailor lighting effects to specific devices. The new header also offers backward-compatibility with existing Aura RGB gear.
Specifications
Model Number | TUF-GAMING-B550-PLUS-WIFI-II |
CPU | AMD Ryzen™ 5000 Series / 5000 G-Series / 4000 G-Series / 3000 Series Desktop Processors *Refer to www.asus.com for CPU support list. |
Chipset | B550 |
Memory | 4 x DIMM, Max. 128 GB, DDR4 4866(OC) / 4800(OC) / 4600(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 MHz, Un-buffered Memory* Dual Channel Memory Architecture * ECC Memory (ECC mode) support varies by CPU. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists), and memory frequency support depends on the CPU types. |
Graphics | 1 x DisplayPort 1.2 1 x HDMITM 2.1 (4K@60 HZ) *Graphics specifications may vary between CPU types. |
Expansion Slots | AMD Ryzen™ 5000 Series / 3000 Series Desktop Processors 1 x PCIe 4.0 x 16 slot (supports x 16 mode) AMD Ryzen™ 5000 G-Series / 4000 G-Series Desktop Processors 1 x PCIe 3.0 x 16 slot (supports x 16 mode) AMD B550 Chipset 1 x PCIe 3.0 x 16 slot (supports x 4 mode)* 3 x PCIe 3.0 x 1 slot* *PCIE 3.0 x 16_2 runs x 1 mode when any of the PCIe 3.0 x 1 slots is occupied. **Support PCIe bifurcation for RAID on CPU function. |
Storage | Supports 2 x M.2 slots and 6 x SATA 6 Gb/s ports AMD Ryzen™ 5000 Series / 3000 Series Desktop Processors : M.2_1 slot (Key M), type 2242 / 2260 / 2280 / 22110 (supports PCIe 4.0 x 4 & SATA modes) AMD Ryzen™ 5000 G-Series / 4000 G-Series Desktop Processors M.2_1 slot (Key M), type 2242 / 2260 / 2280 / 22110 (supports PCIe 3.0 x 4 & SATA modes) AMD B550 Chipset M.2_2 slot (Key M), type 2242 / 2260 / 2280 / 22110 (supports PCIe 3.0 x 4 & SATA modes)* 6 x SATA 6 Gb/s ports Support Raid 0, 1, 10 *M2_2 shares bandwidth with SATA6G_56. When M.2_2 is populated, SATA6G_56 will be disabled. |
Wireless & Bluetooth | 2 x 2 Wi-Fi 6 (802.11 a / b / g / n / ac / ax) + BT5.2 2 x 2 Wi-Fi 6 (802.11 a / b / g / n / ac / ax) Supports 2.4 / 5 GHz frequency band Bluetooth v5.2* *Bluetooth v5.2 function will be ready in Windows 11 or later. |
USB | Rear USB: Total 8 ports 2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C®) 4 x USB 3.2 Gen 1 ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A) Front USB: Total 6 ports 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports |
Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC* Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking Supports up to 24-Bit / 192 kHz playback" Audio Features Audio Shielding Rear optical S/PDIF out port Premium Japanese audio capacitors Dedicated audio PCB layers Audio Cover |
Back Panel I/O Ports | 2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C®) 4 x USB 3.2 Gen 1 ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 1 x DisplayPort 1 x HDMI™ port 1 x ASUS Wi-Fi Module 1 x Realtek 2.5 Gb Ethernet port 5 x Audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack™ button |
Internal I/O Connectors | Fan and Cooling related 1 x 4-pin CPU Fan header(s) 1 x 4-pin CPU OPT Fan header(s) 1 x 4-pin AIO Pump header(s) 3 x 4-pin Chassis Fan header(s) Power related 1 x 24-pin Main Power connector 1 x 8-pin +12 V Power connector Storage related 2 x M.2 slots (Key M) 6 x SATA 6 Gb/s ports USB 1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 header(s) support(s) additional 4 USB 2.0 ports Miscellaneous 2 x AURA Addressable Gen 2 header(s) 2 x AURA RGB header(s) 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x SPI TPM header (14-1pin) 1 x 20-3 pin System Panel header 1 x Thermal Sensor header 1 x Thunderbolt header |
Special Features | ASUS TUF PROTECTION ASUS DIGI+ VRM (Digital power design with Dr. MOS) ASUS Enhanced DRAM Overcurrent Protection ASUS ESD Guards TUF LANGuard ASUS Overvoltage Protection ASUS SafeSlot ASUS Stainless-Steel Back I/O ASUS Q-Design ASUS Q-DIMM ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) ASUS Q-Slot ASUS Thermal Solution Aluminium M.2 heatsink ASUS EZ DIY BIOS FlashBack™ button BIOS FlashBack™ LED Procool AURA Sync AURA RGB header(s) Addressable Gen 2 RGB header(s) |
Software Features | ASUS Exclusive Software Armoury Crate Aura Sync Two-Way AI Noise Cancelation AI Suite 3 Performance And Power Saving Utility TurboV EVO EPU Digi+ VRM Fan Xpert 4 PC Cleaner EZ update System Information Aura Creator TUF GAMING CPU-Z DTS Custom for GAMING Headsets Norton Anti-virus software (Free Trial for 60 days) WinRAR UEFI BIOS ASUS EZ DIY ASUS CrashFree BIOS 3 ASUS EZ Flash 3 ASUS UEFI BIOS EZ Mode |
BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
Operating System | Windows 10 64 bit |
Form Factor | ATX 30.5 cm x 24.4 cm |