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ASUS ROG Strix B450-F Gaming II AMD AM4
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard
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ASUS ROG Strix B450-F Gaming II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard

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  • AMD AM4 Socket: Compatible to 3rd/2nd/1st Gen AMD Ryzen CPUs
  • Robust Power Design: 8+4 DrMOS power stages with high-quality alloy chokes and durable capacitors provide reliable power for the last AMD high-count-core CPUs
  • Optimized Thermal Solution: Extended VRM and PCH heatsinks, M.2 heatsinks, multiple hybrid fan headers and fan speed management with Fan Xpert utility
  • Best Gaming Connectivity: Supports HDMI 2.0b(4K@60HZ) and DisplayPort 1.2 output, featuring dual M.2 slots (NVMe SSD), 2 x PCIe 3.0 x16 Slot, USB 3.2 Gen 2 Type-A port and USB 3.2 Gen 1 Type-A & Type-C ports
  • Industry-leading Gaming Audio & AI Noise Canceling Microphone Technology: High fidelity audio from a SupremeFX S1220A codec with DTS Sound Unbound and Sonic Studio III draws you deeper into the action. Communicate clearly with ASUS AI Noise Cancelling Mic technology
  • DIY Friendly: With BIOS Flashback and ASUS exclusive UEFI BIOS, 256MB BIOS Flash ROM and Pre-mount I/O shroud


AMD AM4 B450
AMD AM4 B450 Gaming ATX motherboard with DDR4 4400 MHz support, AI Noise-Canceling Microphone, M.2 with heatsink, USB 3.2 Gen 2, SATA 6 Gbps and Aura Sync RGB lighting
  • AM4 socket: Ready for 3rd Gen AMD Ryzen™ processors
  • Robust power solution: 8+4 discrete MOS with high-quality alloy chokes and durable capacitors
  • Gaming-optimized connectivity: Dual M.2, USB 3.2 Gen 2, plus HDMI® 2.0 and DisplayPort™ 1.2 output support
  • Smooth networking: M.2 socket with E-key and Intel® Gigabit Ethernet with ASUS LANGuard
  • Intuitive software: Easy-to-use UEFI BIOS and ASUS AI Networking make it easy to configure gaming builds
  • DIY-friendly design: Includes pre-mounted I/O shield, BIOS FlashBack™, Q-LEDs and SafeSlot
  • Unmatched personalization: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB headers and Addressable RGB header
  • Industry-leading gaming audio: AI Noise-Canceling Microphone, SupremeFX S1220A codec and Sonic Studio III for immersive sound

ROG Strix B450-F
ROG Strix B450-F Gaming II delivers all the essentials needed for a well-balanced build. Designed to handle the latest 3rd Gen AMD Ryzen™ processors, ROG Strix B450-F Gaming II features amped-up power delivery, optimized thermal design and more stable DDR4 memory. BIOS FlashBack™ makes upgrading easy to give any dream build a head start, and intuitive ROG software ensures a superior gaming experience.
Spec Overview

Performance

Built for Performance Gaming
AMD Socket AM4
  1. AMD Socket AM4 for 3rd Gen
    AMD Ryzen™ Processors
  2. CFX Support
    • 2 x PCIe 3.0 x16 SafeSlots (x16, x8/x4) [CPU]
    • 1 x PCIe 2.0 x16 slot (x4) [CHIPSET]
    • 3 x PCIe 2.0 x1 slots [CHIPSET]
  3. 8+4 Discrete MOS
  1. DDR4, 4 x DIMM
    • Dual Channel
  2. 2 x M.2 Sockets
    • 1 x M.2 2242-2280 supports PCIe 3.0 x4 & SATA modes
    • 1 x M.2 2242-22110 supports PCIe 3.0 x4 mode

Cooling

Comprehensive Cooling

Comprehensive Cooling

  1. VRM Heatsinks
  2. AIO Pump Header
  3. Chipset Heatsink
  1. M.2 Heatsink
  2. Multiple 4-pin PWM Fan Headers

Gaming Immersion

Total Gaming Immersion

SupremeFX S1220A CODEC

  1. I/O Zone Aura Lighting
  2. SupremeFX S1220A CODEC
    • Impedance sense
    • High quality output and input
    • SupremeFX shielding
    • Dual OP amplifiers
    Sonic Studio III + Sonic Studio Virtual Mixer Sonic Radar III
  1. 1 x 3-pin Addressable RGB Header
    2 x 4-pin Aura RGB Headers

Connectivity

Full Connectivity


Full Connectivity

  1. 1 x PS/2 Keyboard/
    Mouse Combo Port
  2. 2 x USB 2.0 Ports
  3. BIOS FlashBack™ Button
  4. 4 x USB 3.2 Gen 1 Ports
    • 3 x Type-A + 1 x USB Type-C®
  5. 1 x HDMI ™ 2.0
    1 x DisplayPort 1.2
  6. 2 x USB 3.2 Gen 2 Ports
  1. Intel® I211-AT 1 Gb Ethernet
  2. Optical S/PDIF OUT
  3. 5 x Audio Jacks
  4. 2 x USB 3.2 Gen 1 Ports
  5. 6 x SATA 6 Gb/s
  6. 2x USB 2.0 Ports
AMPED PERFORMANCE

With a robust power design to drive multi-core Ryzen processors, plus cooling, storage, connectivity and audio options for a wide range of hardware, ROG Strix B450-F Gaming II offers gamers everything they need for a budget or high-performance build.

Power

Power Design

Digital power control and an array of discrete MOS ensure ROG Strix B450-F Gaming II has the muscle to control the latest AMD CPUs.

Cooling

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VRM Thermal Design

The ROG Strix B450-F Gaming II uses new alloy chokes that deliver better efficiency, and high-quality thermal pads to help transfer heat from the VRM array to a sink that has ample surface area for the latest processors. And to ensure critical components always make optimal contact, there's a backplate on the rear of the board that helps balance MOSFET temperatures while providing structural reinforcement.

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M.2 Heatsink

An integrated heatsink keeps the M.2 SSD at optimum operating temperature for consistent performance and reliability.

Cooler by Design

ROG Strix B450 series features the most comprehensive cooling options ever, configurable via Fan Xpert 4 or the UEFI BIOS.

CPU

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CPU Fan Header

A dedicated pair of PWM/DC fan headers for CPU coolers

AIO Pump Fan Header

A dedicated PWM/DC header for self-contained water-cooling setups

Chassis

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4-pin PWM/DC Fan Header

All onboard headers support auto-detection of PWM or DC fans


Storage & Memory

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Dual PCIe 3.0 x4 M.2

Dual PCIe® 3.0x4 M.2 slots provide NVM Express™ SSD RAID support for an incredible performance boost. Create a RAID configuration with up to three PCI Express® 3.0 storage devices via two M.2 slots and a PCIe x16 slot to enjoy incredible data-transfer speeds.

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DDR4 OC 4400MHz

Tuned to take full advantage of Ryzen's capabilities, and ready for the latest memory kits, ROG Strix B450 Gaming Series motherboards are built specifically for high-performance gaming rigs. Maximize frame rates with a high-bandwidth memory kit or leverage a host of tuning options to extract peak performance potential from a modest setup.

Networking

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Intel® Gigabit Ethernet

Intel Ethernet Controller I211-AT ensures fast and smooth data exchanges. It reduces CPU overhead and increases TCP and UDP throughput, leaving more processing power for gaming.

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M.2 Socket with E Key

Integrated with Intel® Wireless AC/AX technology, the M.2 socket offers PCIe support for a faster and more cost-effective WiFi and Bluetooth® 5.1 solution*.

*Bluetooth 5.1 will be ready in Windows 10 build 19041 or later.

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LANGuard

Featuring advanced signal-coupling technology and high-tolerance components, LANGuard provides consistent Ethernet performance and greater protection against static electricity and power surges.

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LANGuard

Featuring advanced signal-coupling technology and high-tolerance components, LANGuard provides consistent Ethernet performance and greater protection against static electricity and power surges.
  1. EMI Cover
  2. Surface-mounted capacitors

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Audio

SupremeFX

Built-in ROG SupremeFX audio technology ensures pristine audio for ROG Strix B450-F Gaming II. Along with ensuring a flat frequency response for a neutral, detailed sound signature, it offers two front-panel outputs driven by op amps that deliver high-quality audio to gaming headsets.



Exceptional RMAA Performance

ASUS exclusive S1220A
113dB

Standard ALC1220
108dB

AI Noise-Canceling Microphone

AI noise-canceling microphone software is exclusively featured on ROG Strix 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)

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*Testing configuration: CPU: AMD Ryzen 5 3600x; Motherboard: ROG STRIX B550-I GAMING; Graphics card: NVIDIA RTX 2060-06G; 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

Hear the difference

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AI OFF
AI ON




  Background noise
  Other human voice
  Human speech

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BUILD SMART

Packed with intuitive software and DIY-friendly options for convenient setup and use, cyberpunk inspired aesthetics, plus a diverse ecosystem of components, ROG Strix B450-F Gaming II is the key to any outstanding gaming build.

Optimization

5-Way Optimization

Take care of complex tuning with just one click. ASUS 5-Way Optimization is a system-wide tuning utility that overclocks the processor and tunes fan speeds to ensure the best balance between cooling and acoustics.


Turbo App

This intuitive tool allows you to define CPU overclocking, apply fan profiles, prioritize network data and optimize audio settings at app level ― so your system is perfectly optimized for whatever you're doing.

UEFI BIOS

The renowned ROG UEFI (BIOS) provides everything you need to configure, tweak, and tune your rig. It offers intelligently simplified options for newcomers to PC DIY, as well as comprehensive features for seasoned veterans. ROG Strix B450-F Gaming II also features 256 MB BIOS Flash ROM for future proof compatibility.

Advanced Mode

When you're ready for a deeper dive into the configuration of your system, delve into the UEFI's Advanced mode and take complete control. Each section is intuitively organized, and a built-in search feature makes it easy to find the options you need. Advanced functions are coded with the intelligence to adapt to your settings, and when you're ready to take charge, parameters have the granularity to dial in performance just the way you want.

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My Favorites
Quickly find tuning options and add preferred tools to the list.

EZ Flash 3
Flash the latest BIOS via the internet from within the BIOS.

S.M.A.R.T
Check your storages devices' Self-Monitoring, Analysis, and Reporting Technology logs to gauge reliability and to identify potential failures.

GPU Post
Automatically detect selected ASUS graphics cards to view detailed information.

Secure Erase
Restore your SSDs to factory-fresh condition.

Last Modified Log
Track the latest changes and save preferred profiles onto a USB drive.

SATA Port Renaming
Rename SATA ports for easy identification.

Search Function
Quickly and easily find the option or setting you're looking for.

ASUS User Profile
Port configuration settings between different BIOS versions or share them with friends.

Q-Fan Control
Configure the fan's operating speed manually or use pre-configured fan profiles to quickly select Standard, Silent, Turbo or Full Speed modes. By default, system fans will automatically switch to full speed if the temperature reaches 75° C.

EZ Mode

Designed to simplify setup, EZ mode presents all the vital settings and stats on a single page. With guided wizards, drag-and-drop functionality, and one-click application of important settings, your rig will be up and running in no time.

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Intuitive graphical fan controls
Fine-tune individual fans simply by dragging a curve with the mouse.

SATA Information
Easily display SATA port details for device identification.

Fast and easy clock adjustment
Use the mouse to quickly change time and date settings.

DIY Friendly

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Pre-mounted I/O Shield

Patented I/O shield is finished in sleek matte black and comes pre-mounted to make it easy to install the motherboard.

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BIOS FlashBack™

Users can place a BIOS file onto a FAT32-formatted USB drive and simply plug it into the USB BIOS FlashBack™ port and press a button to update the (UEFI) BIOS. Updates can be made even if memory or CPU aren't present.

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Q-LEDs

Four onboard LEDs indicate power status, and any problem with the CPU, memory, graphics card or boot device for quick diagnosis.

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SafeSlot

The reinforced ASUS SafeSlot provides stronger PCIe device retention and greater shearing resistance.

ID Design

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Cyber-inspired Looks

ROG Strix B450-F Gaming II embodies the unique Strix gaming spirit with its stylish cut across the I/O shroud, its cyberpunk-inspired ROG eye logo across the PCB plate, and futuristic cybertext highlights.

Aura Sync

OUTSHINE THE COMPETITION



ROG Strix motherboards deliver sterling performance and superior aesthetics to outshine the competition. They also feature built-in ASUS Aura technology that enables full RGB lighting control and a variety of presets for embedded RGB LEDs as well as lighting strips connected to onboard RGB headers. In addition, all lighting can be easily synced with an ever-growing portfolio of Aura-capable ASUS hardware.

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Static
Breathing
Strobing
Rainbow

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Color cycle
Starry night
Music
Smart

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Certified Compatibility

ROG Strix motherboards undergo an extensive certification program to ensure the very best compatibility with the widest range of components and devices. For a smooth build process, refer to our list of guaranteed-compatible components. To help with memory upgrades, the list also includes a dedicated Qualified Vendor list (QVL).

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ROG GIVES YOU MORE

ROG-exclusive software utilities deliver intuitive audio tuning and gaming enhancements that allow you to configure your gaming build the way you want.

Personalized Sound

Sonic Studio III

Sonic Studio supports HRTF-based (head-related transfer function*) virtual surround for VR headsets, casting an immersive aural landscape that draws you deeper into the action. The intuitive Sonic Studio interface also offers a range of EQ options and one-click presets, allowing you to tailor acoustics to suit personal preferences or the characteristics of your headset.

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APP-SPECIFIC PROFILES

Apply customized audio settings to various applications, so that each is perfectly tuned to the way you want to listen.

*A head-related transfer function is an audio algorithm derived from sound data recorded through a dummy head. Test tones are played from a spherical grid around the dummy head to obtain subtle changes in sounds that come from different directions. The results are combined into an algorithm that allows Sonic Studio's virtual surround to process audio that's true to life.

AI Networking

The proprietary ROG GameFirst VI utility is designed to help all users — beginners, experts, and everyone in between — optimize network settings to ensure smooth online gameplay. New to this generation, GameFirst VI features AI-enhanced identification and boost technology to ensure faster and smarter network optimization.

HOW IT WORKS

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Identification

GameFirst VI analyzes your usage patterns and the digital signatures of your applications and compares them to a database of over 200,000 apps. The database is regularly updated to ensure that apps are recognized.
Boost

GameFirst VI intelligently switches application priority and adjusts bandwidth accordingly, depending on the situation. When gaming, it accelerates and prioritizes game packets to give you supersmooth online gameplay — even when you're streaming high-quality video to your audience or transferring large files.
Visualization

An intuitive graph gives you an overview of the network in real time. Simply click on the tab to view current bandwidth usage of each application, geolocation status of each network connection, and an analysis of each WiFi channel.

WHAT IT DOES

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ADAPTIVE INTELLIGENCE

GameFirst VI analyzes current app usage and adjusts bandwidth accordingly to ensure smoother online experiences, even when multitasking.
Armoury Crate

Armoury Crate is a software utility designed to give you centralized control of supported gaming products, making it easy to tune the look and feel of your system. From a single intuitive interface, Armoury Crate lets you easily customize RGB lighting and effects for compatible devices and synchronize them with Aura Sync to create a unified lighting scheme across your system. You can also use Armoury Crate to download the user manual, drivers and software. In addition, Armoury Crate features a dedicated product registration page as well as a news feed to help you stay in touch with the gaming community.

*Windows 10 required for full Aura Sync functionality within Armoury Crate. For Windows 8 and earlier versions, standalone Aura Sync software is available for free download from the product support site.

Gaming highlights



RAMCache III

RAMCache lll software turns milliseconds into microseconds to boost game-load times. Fully compatible with the latest NVM Express® storage options, its uniquely intelligent technology effectively caches an entire storage device so that favorite games and apps launch at breakneck speeds.

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A memory check provides a quick overview of the health status of assigned memory.

QUESTIONS & ANSWERS

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