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ASUS TUF GAMING B450M-PRO S AMD AM4 (3rd Gen Ryzen) Micro ATX Gaming Motherboard (8+2 DrMOS Power Stages, 2.5Gb LAN, BIOS FlashBack, AI Noise-Canceling Microphone, USB 3.2 Gen 2 Type-A and Type-C, HDMI, DP, and AURA Sync RGB)

OPEN BOX Product Type
  • AMD B450
  • Supports 3rd / 2nd / 1st Gen AMD Ryzen Processors
  • Supports 2nd / 1st Gen AMD Ryzen with Radeon Vega Graphics Processors
  • Supports AMD Athlon with Radeon Vega Graphics Processors
  • DDR4 4400(OC) / 3533(OC) / 3466(OC) / 3200(OC) / 3000(OC) / 2800(OC) / 2666 / 2400 / 2133
The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.
Overview
Specs
AMD B450 (AM4) micro ATX gaming motherboard with PCIe 3.0, dual M.2, 10 DrMOS power stages, 2.5 Gb Ethernet, AI Noise-Canceling Microphone, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C, and Aura Sync RGB lighting support
  • Enhanced Power Solution: 8+2 DrMOS power stages, ProCool connector, military-grade TUF components, and Digi+ VRM for maximum durability
  • Comprehensive Cooling: VRM heatsinks, PCH fanless heatsink, M.2 heatsink, hybrid fan headers and Fan Xpert 2+ utility
  • Next-Gen Connectivity: USB 3.2 Gen 2 Type-A and Type-C support
  • Made for online gaming: 2.5 Gb Ethernet, TUF LANGuard and TurboLAN technology
  • Realtek S1200A Codec: Pristine audio quality with unprecedented 108 dB signal-to-noise ratio for stereo line out and 103 dB SNR for line in
  • AI Noise-Canceling Microphone: provides crystal-clear in-game voice communication
DURABLE. STABLE. RELIABLE.

TUF Gaming motherboards are specially designed and tested to survive and thrive in conditions where other boards would struggle. 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.

  
  1. 2 x USB 2.0
  2. 4 x USB 3.2 Gen 1
  3. BIOS FlashBack™ button
  4. DisplayPort
  5. HDMI
  6. 2.5Gb Ethernet
  7. 2 x USB 3.2 Gen 2
    (1 x Type-A + 1 x USB Type-C®)
  8. 5 x Audio jacks
  9. 1 x PCIe 3.0 x16 slot
    • 2-Way CrossFireX™
    • ASUS SafeSlot
  10. Realtek S1200A
    • Exclusive DTS Custom for GAMING Headsets
    • TUF Gaming Audio Cover
    • Audio Shielding
    • Dedicated audio PCB layers
    • Premium Japanese audio capacitors
  1. ProCool connectorr
  2. 2 x AURA RGB headers
  3. DrMOS
  4. DDR4 4400(O.C.) MHz
  5. AMD Socket AM4
  6. 1 x Front USB 3.2 Gen 1 port
  7. M.2 PCIe 3.0 x4 & SATA modes
  8. AMD B450 Chipset
  9. M.2 PCIe 2.0 x4 mode
  10. 4 x SATA 6 Gb/s
  11. 2 x Front USB 2.0 ports

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 B450M-PRO S is the perfect foundation for your next high-core-count battle rig.
Power Design
Driver & MOSFET
DrMOS

The onboard VRM of TUF GAMING B450M-PRO S 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+
Stack Cool 3+

2-ounce copper layers draw heat away from critical components to keep them at their optimal o perating temperatures and provide more headroom to push CPUs beyond stock speeds.
POWER CONNECTOR
ProCool Socket 

ENHANCED 8-PIN CONNETOR
  • Extreme durability
  • Prevent hotspots and connector failure
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.
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 20% greater temperature tolerance and 5X-longer lifespan.

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

1. VRM HEATSINK

A large, high-mass heatsink with extensive surface that covers the VRM and choke areas improves heat dissipation.

2. 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 B450M-PRO S 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 2+ or via the UEFI.​


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 3.0 M.2(UP TO 32 GBPS)

TUF Gaming B450M-PRO S support PCIe 3.0 M.2 slot and provides NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to PCIe 3.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.

*The M.2_1 supports PCIe 3.0 and the M.2_2 supports PCIe 2.0.
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.

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-molding process, SafeSlot integrates fortifying metal for an inherently stronger slot, which is then firmly anchored to the PCB through additional solder points.
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.

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.

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-Canceling 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-CANCELING
AURA SYNC
Driver & Manual Download
Driver & Manual Download
Account Management
Account Management

IMMERSIVE GAMING

TUF GAMING B450M-PRO S 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
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.
1. ONE CLICK TURBO

Adjust the network transmission priority by one click!

2. AUTO DETECT GAME LIST

Turbo Lan will detect every game in system, and add in list automatically.
AI Noise-Canceling
Microphone
AI NOISE-CANCELING MICROPHONE

AI Noise-Canceling 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.

*Testing configuration: CPU: AMD Ryzen 5 3600x; Motherboard: ROG STRIX B550-I GAMING; Graphics card: NVIDIA RTX 2060-O6G; DRAM: Hynix 2666 16 GB; Power: Seasonic 430 W; HDD: Seagate M.2 NVME 2 TB; Cooling: Enermax T.B.APOLLISH; Voice Communication App: Discord (In-app noise canceling effects disabled) ; Background noise: Keyboard typing, mouse clicking, people talking, and music playing
*Actual performance varies by configuration
3DMARK - FPS (2560X1440)
HEAR THE DIFFERENCE
Product image 0:18
Product image 0:18
AI OFF
AI ON
  Background noise
  Other human voice
  Human speech
Gaming Audio
Exclusive Realtek codec
Realtek S1200A

1. TUF GAMING AUDIO COVER
Effective shielding preserves the integrity of audio signals to ensure best quality.

2. HIGH-DEFINITION AUDIO
Premium Japanese audio capacitors provide warm, natural, and immersive sound.

3. EXCLUSIVE S1200A CODEC
ASUS-exclusive codec delivers an expansive soundstage and dynamic sound.

4. AUDIO SHIELDING
Separates analog/digital signal domains, significantly reducing multi-lateral interference.
SIGNAL-TO-NOISE RATIO

PRISTINE AUDIO
The unique audio codec designed in close collaboration with Realtek for TUF GAMING B450M-PRO S motherboards features an unprecedented 108 dB signal-to-noise ratio for the stereo line out and a 103 dB SNR for the line in, providing pristine audio quality.
BETTER AUDIO EFFECTS
Product image 0:31
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 center 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

AURA SYNC

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
Color Cycle
Comet
Flash & dash
Wave
Glowing Yo Yo
Starry night
Music effect
Smart
AMD AM4 SOCKET FOR 3RD/2ND/1ST GEN AMD RYZEN™ / 2ND AND 1ST GEN AMD RYZEN™ WITH RADEON™ VEGA GRAPHICS / ATHLON™ WITH RADEON™ VEGA GRAPHICS PROCESSORS

The AMD Ryzen™ processor is based on the innovative Zen core architecture and features up to eight cores and Radeon™ Vega integrated graphics. Together with dual-channel DDR4 memory, native 5 Gbps USB 3.1 Gen 1 and 16 PCI Express® 3.0/2.0 lanes, these AMD AM4-socket processors deliver superb computing performance.
AMD B450 CHIPSET

The AMD B450 chipset delivers high performance and flexibility with the latest AMD® AM4-socket Ryzen™ processors. It offers AMD StoreMI storage acceleration technology and provides two 10 Gbps USB 3.1 ports, two USB 3.0 ports, and four 6 Gbps SATA ports for faster data retrieval.
  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products. 
  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets. 
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details. 
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
  • *Precise specifications and features vary by model . Please refer to the specification page
  • The product (electrical , electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
  • The use of trademark symbol (TM, ®) appears on this website means that the word text, trademarks, logos or slogans, is being used as trademark under common laws protection and/or registered as Trademark in U.S. and/or other country/region.
About ASUS

ASUS aspires to deliver the incredible in everything it does. With more than 17,000 employees around the globe with a world-class R&D team of 5,500 engineers, ASUS is dedicated to the design and manufacture of products that perfectly meet the needs of today’s (and tomorrow’s) digital home and office. ASUS’ broad portfolio includes motherboards, graphics cards, displays, desktop PCs, all-in-one PCs, laptops, servers, wireless networking devices, tablets, smartphones and wearables. Driven by innovation and committed to quality, the company won 4,385 awards and earned approximately US$13.3 billion of revenue in 2016.

© 2020 ASUS Computer International. All Rights Reserved. ASUS is a registered trademark of ASUSTeK Computer. All specifications and terms are subject to change without notice. Please check with your supplier for exact offers on selected models. Products may not be available in all markets. Product may not be exactly as shown in photos. Actual colors may differ from their appearance due to variation of monitor restrictions and color processing. All trademarks are registered to their respective companies. ASUS shall not be liable for technical or editorial errors or omissions contained herein.
AMD B450 (AM4) micro ATX gaming motherboard with PCIe 3.0, dual M.2, 10 DrMOS power stages, 2.5 Gb Ethernet, AI Noise-Canceling Microphone, HDMI, DisplayPort, USB 3.2 Gen 2 Type-A and Type-C, and Aura Sync RGB lighting support
  • Enhanced Power Solution: 8+2 DrMOS power stages, ProCool connector, military-grade TUF components, and Digi+ VRM for maximum durability
  • Comprehensive Cooling: VRM heatsinks, PCH fanless heatsink, M.2 heatsink, hybrid fan headers and Fan Xpert 2+ utility
  • Next-Gen Connectivity: USB 3.2 Gen 2 Type-A and Type-C support
  • Made for online gaming: 2.5 Gb Ethernet, TUF LANGuard and TurboLAN technology
  • Realtek S1200A Codec: Pristine audio quality with unprecedented 108 dB signal-to-noise ratio for stereo line out and 103 dB SNR for line in
  • AI Noise-Canceling Microphone: provides crystal-clear in-game voice communication
DURABLE. STABLE. RELIABLE.

TUF Gaming motherboards are specially designed and tested to survive and thrive in conditions where other boards would struggle. 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.

  
  1. 2 x USB 2.0
  2. 4 x USB 3.2 Gen 1
  3. BIOS FlashBack™ button
  4. DisplayPort
  5. HDMI
  6. 2.5Gb Ethernet
  7. 2 x USB 3.2 Gen 2
    (1 x Type-A + 1 x USB Type-C®)
  8. 5 x Audio jacks
  9. 1 x PCIe 3.0 x16 slot
    • 2-Way CrossFireX™
    • ASUS SafeSlot
  10. Realtek S1200A
    • Exclusive DTS Custom for GAMING Headsets
    • TUF Gaming Audio Cover
    • Audio Shielding
    • Dedicated audio PCB layers
    • Premium Japanese audio capacitors
  1. ProCool connectorr
  2. 2 x AURA RGB headers
  3. DrMOS
  4. DDR4 4400(O.C.) MHz
  5. AMD Socket AM4
  6. 1 x Front USB 3.2 Gen 1 port
  7. M.2 PCIe 3.0 x4 & SATA modes
  8. AMD B450 Chipset
  9. M.2 PCIe 2.0 x4 mode
  10. 4 x SATA 6 Gb/s
  11. 2 x Front USB 2.0 ports

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 B450M-PRO S is the perfect foundation for your next high-core-count battle rig.
Power Design
Driver & MOSFET
DrMOS

The onboard VRM of TUF GAMING B450M-PRO S 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+
Stack Cool 3+

2-ounce copper layers draw heat away from critical components to keep them at their optimal o perating temperatures and provide more headroom to push CPUs beyond stock speeds.
POWER CONNECTOR
ProCool Socket 

ENHANCED 8-PIN CONNETOR
  • Extreme durability
  • Prevent hotspots and connector failure
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.
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 20% greater temperature tolerance and 5X-longer lifespan.

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

1. VRM HEATSINK

A large, high-mass heatsink with extensive surface that covers the VRM and choke areas improves heat dissipation.

2. 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 B450M-PRO S 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 2+ or via the UEFI.​


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 3.0 M.2(UP TO 32 GBPS)

TUF Gaming B450M-PRO S support PCIe 3.0 M.2 slot and provides NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to PCIe 3.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.

*The M.2_1 supports PCIe 3.0 and the M.2_2 supports PCIe 2.0.
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.

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-molding process, SafeSlot integrates fortifying metal for an inherently stronger slot, which is then firmly anchored to the PCB through additional solder points.
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.

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.

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-Canceling 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-CANCELING
AURA SYNC
Driver & Manual Download
Driver & Manual Download
Account Management
Account Management

IMMERSIVE GAMING

TUF GAMING B450M-PRO S 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
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.
1. ONE CLICK TURBO

Adjust the network transmission priority by one click!

2. AUTO DETECT GAME LIST

Turbo Lan will detect every game in system, and add in list automatically.
AI Noise-Canceling
Microphone
AI NOISE-CANCELING MICROPHONE

AI Noise-Canceling 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.

*Testing configuration: CPU: AMD Ryzen 5 3600x; Motherboard: ROG STRIX B550-I GAMING; Graphics card: NVIDIA RTX 2060-O6G; DRAM: Hynix 2666 16 GB; Power: Seasonic 430 W; HDD: Seagate M.2 NVME 2 TB; Cooling: Enermax T.B.APOLLISH; Voice Communication App: Discord (In-app noise canceling effects disabled) ; Background noise: Keyboard typing, mouse clicking, people talking, and music playing
*Actual performance varies by configuration
3DMARK - FPS (2560X1440)
HEAR THE DIFFERENCE
Product image 0:18
Product image 0:18
AI OFF
AI ON
  Background noise
  Other human voice
  Human speech
Gaming Audio
Exclusive Realtek codec
Realtek S1200A

1. TUF GAMING AUDIO COVER
Effective shielding preserves the integrity of audio signals to ensure best quality.

2. HIGH-DEFINITION AUDIO
Premium Japanese audio capacitors provide warm, natural, and immersive sound.

3. EXCLUSIVE S1200A CODEC
ASUS-exclusive codec delivers an expansive soundstage and dynamic sound.

4. AUDIO SHIELDING
Separates analog/digital signal domains, significantly reducing multi-lateral interference.
SIGNAL-TO-NOISE RATIO

PRISTINE AUDIO
The unique audio codec designed in close collaboration with Realtek for TUF GAMING B450M-PRO S motherboards features an unprecedented 108 dB signal-to-noise ratio for the stereo line out and a 103 dB SNR for the line in, providing pristine audio quality.
BETTER AUDIO EFFECTS
Product image 0:31
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 center 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

AURA SYNC

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
Color Cycle
Comet
Flash & dash
Wave
Glowing Yo Yo
Starry night
Music effect
Smart
AMD AM4 SOCKET FOR 3RD/2ND/1ST GEN AMD RYZEN™ / 2ND AND 1ST GEN AMD RYZEN™ WITH RADEON™ VEGA GRAPHICS / ATHLON™ WITH RADEON™ VEGA GRAPHICS PROCESSORS

The AMD Ryzen™ processor is based on the innovative Zen core architecture and features up to eight cores and Radeon™ Vega integrated graphics. Together with dual-channel DDR4 memory, native 5 Gbps USB 3.1 Gen 1 and 16 PCI Express® 3.0/2.0 lanes, these AMD AM4-socket processors deliver superb computing performance.
AMD B450 CHIPSET

The AMD B450 chipset delivers high performance and flexibility with the latest AMD® AM4-socket Ryzen™ processors. It offers AMD StoreMI storage acceleration technology and provides two 10 Gbps USB 3.1 ports, two USB 3.0 ports, and four 6 Gbps SATA ports for faster data retrieval.
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  • Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
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About ASUS

ASUS aspires to deliver the incredible in everything it does. With more than 17,000 employees around the globe with a world-class R&D team of 5,500 engineers, ASUS is dedicated to the design and manufacture of products that perfectly meet the needs of today’s (and tomorrow’s) digital home and office. ASUS’ broad portfolio includes motherboards, graphics cards, displays, desktop PCs, all-in-one PCs, laptops, servers, wireless networking devices, tablets, smartphones and wearables. Driven by innovation and committed to quality, the company won 4,385 awards and earned approximately US$13.3 billion of revenue in 2016.

© 2020 ASUS Computer International. All Rights Reserved. ASUS is a registered trademark of ASUSTeK Computer. All specifications and terms are subject to change without notice. Please check with your supplier for exact offers on selected models. Products may not be available in all markets. Product may not be exactly as shown in photos. Actual colors may differ from their appearance due to variation of monitor restrictions and color processing. All trademarks are registered to their respective companies. ASUS shall not be liable for technical or editorial errors or omissions contained herein.

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