Motherboards

ASUS Prime B450M II Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. We've melded all the good stuff that's packed into AMD Ryzen processors with essential ASUS design and engineering, so you benefit from industry-leading technologies — including automated system tuning, comprehensive cooling controls, and immersive onboard audio. When you build with an ASUS Prime B450M II Series motherboard, you build smart, easy and affordably.

Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B450M II motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.

UEFI BIOS
The renowned ASUS UEFI BIOS provides everything you need to configure, tweak and tune your system. It offers intelligently simplified options for PC DIY beginners, as well as comprehensive features for seasoned veterans.

Advanced Tuning for Serious Tweakers
An intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search feature makes it easy to find options, and various Advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want.

Quick and Simple Setup
EZ mode displays vital settings and stats and also offers guided wizards, drag-and-drop functionality, and one-click application of important settings — all to help you get your rig up and running in no time.

Cool to the Core
Prime B450M II series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

VRM Heatsink and Thermal Pads
A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs for better cooling performance.

Cooler by Design
Prime B450M-A II is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.

Build on a Solid Foundation
Prime B450M II motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

PCIe 3.0 M.2 (up to 32 Gbps)
Achieve speed with onboard M.2
M.2 Slot supports up to 22110 and data-transfer speed up to 32Gbps via x4 PCI Express 3.0 bandwidth. It‘s the perfect choice for an operating system or application drive, providing fast access to data.

USB 3.2 Gen 2 Type-A
Numerous USB ports support high-end rigs loaded with peripherals, including two rear-panel USB Type-A connectors with fast USB 3.2 Gen 2 connectivity for compatible cases.

Little Things Make a Big Difference
Prime B450M II series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a unique personal look.

Outstanding Audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.

Aura Sync
Outshine the Competition
A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for RGB LED strips connected to the onboard RGB headers. And it can all be synced with an ever-growing portfolio of Aura-capable hardware.

SafeSlot Core
Fortified PCIe slot prevents damage
SafeSlot Core is the ASUS-exclusive PCIe slot. Featuring a fortified design that's anchored to the motherboard by a special hook, SafeSlot Core provides 1.6x stronger retention and 1.3x greater shearing resistance than standard expansion slots.

Overvoltage Protection
World-class circuit-protecting power design
An exclusive circuit design with built-in voltage regulators to protect your motherboard from damage caused by unexpected high-level voltages from unstable or inferior power supplies.

DRAM Overcurrent Protection
Short-circuit damage prevention
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
3X corrosion-resistance for greater durability
Corrosion-resistant stainless-steel back I/O panels bonded with chromium oxide have a lifespan that's three times longer than ordinary panels.

LANGuard
Pumped-up throughput 2.5X higher surge tolerance
ASUS LANGuard is a hardware-level network protection feature that integrates advanced signal-coupling technology and premium anti-EMI surface-mounted capacitors to improve throughput and ensure a more reliable connection.

PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.

FULLY CONTROLLABLE IN BIOS AND SOFTWARE
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.

FROZR AI COOLING
Detecting CPU & GPU temperatures and automatically adjusting fan duty of system fans to a proper value by adopting MSI AI ENGINE.

LOW LATENCY GAMING LAN POWERED BY INTEL®
Stay connected with Intel® LAN, optimized for stable internet throughput ideal for championship level online plays.

LIGHTNING GEN 4 PCI-E
MSI lightning Gen 4 PCI-E is the latest and the fastest PCI-E data transfer solution with 64GB/s of transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. Optimized by steel armor design, your motherboards can support the weight of heavy graphics cards.

EXTREME STABILITY & COMPATIBILITY TESTING
MSI conducts thorough memory testing with the most popular memory brands under extreme conditions to ensure your system runs stable no matter what. Our memory partners include brands like Corsair, Crucial, Kingston, G.Skill and many more to optimize memory modules and configurations.

CORE BOOST
Core Boost technology combines MSI's premium layout and optimized power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, also creating the perfect conditions for your CPU overclocking.

The ROG Strix X670E-I Gaming WiFi crams the latest tech into the diminutive mini-ITX footprint and then branches out with the ROG Hive to put vital controls and I/O at your fingertips. At motherboard level, PCIe 5.0 slots for graphics and storage ride alongside dual-channel DDR5 to bring large-scale bandwidth to games and CPU-intensive workloads. Heavyweight power delivery and vertically-stacked heatsinks crush thermals and lay a potent foundation for exclusive ROG overclocking tools to push performance boundaries. With all this and more, this tiny titan dishes up a space-saving AM5 build that allows you to comfortably host larger displays and a spread of ROG gaming peripherals on your desktop.

ALL-ROUND PERFORMANCE
Robust power delivery, innovative overclocking tools, and comprehensive cooling controls make the ROG Strix X670E-I more than a match for larger rivals. Load up and freely customize your AMD Ryzen™ 7000 Series processor to shred through everything.

PCIE PERFORMANCE
The ROG Strix X670E-I neatly increases mini-ITX expansion capabilities with vertically-stacked PCIe 5.0 and PCIe 4.0 M.2 slots. PCIe 5.0 support also extends to the x16 slot, which is reinforced with SafeSlot, providing structural support and bandwidth to handle large and powerful next-gen GPUs.

AI OVERCLOCKING
Tuning is now faster and smarter than ever before. ASUS AI Overclocking profiles the CPU and cooling to predict the optimal configuration and push the system to its limits. Predicted values can be engaged automatically or used as a launching ground for further experimentation.

DYNAMIC OC SWITCHER
Lightly-threaded tasks get fantastic uplift using AMD Precision Boost Overdrive (PBO), but all-core frequencies can be pushed higher via traditional overclocking. The Dynamic OC Switcher dynamically engages PBO or your preferred settings based on the CPU current or temperature, giving you the best of both worlds. Core Flex and PBO Enhancement can also be deployed to work in tandem with the Dynamic OC Switcher and further bolster performance on both sides of the aisle.

CORE FLEX
Core Flex empowers you to smash limits farther than ever before by letting you control current, power, and thermals in creative new ways. In its simplest form, you can let your system run unrestricted during lighter loads and set breakpoints to gradually reduce power consumption as temperature increases. But the system is extremely adaptable, supporting multiple user-controlled functions that can manipulate parameters independently so that you can bend CPU performance to your will.

PBO ENHANCEMENT
AMD Precision Boost Overdrive (PBO) pushes the CPU current and voltage budget to opportunistically increase performance. By aggressively tuning the PBO parameters, AMD’s algorithm can leverage the motherboard’s robust power solution to ramp up performance even higher.

POWER ARCHITECTURE
10 + 2 power stages, strategically teamed to rapidly respond to load changes and drive Ryzen™ 7000 through any workload.

ALLOY CHOKES AND DURABLE CAPACITORS
Hi-end chokes and durable capacitors are engineered to resist extreme temperatures, enabling performance that exceeds industry standards.

8-PIN PROCOOL II POWER CONNECTOR
A ProCool II connector is precision-built to ensure flush contact with PSU power lines. A metal sheath improves heat dissipation and lowers electrical impedance.

DIGI+ POWER CONTROL
The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, switching frequency, and power-efficiency settings, allowing you to fine-tune CPU voltage regulation for ultimate stability and performance.

TEN-LAYER PCB
A multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom.

DDR5 STRENGTH
For those who want to fly past stock DDR5 speeds, the Strix X670E-I is primed and ready for enthusiast-grade kits courtesy of vast AMD EXtended Profiles for Overclocking (EXPO) support. Seasoned veterans can further tweak performance via the extensive array of settings in the UEFI.

AEMP
ASUS Enhanced Memory Profile (AEMP) is an exclusive firmware feature for PMIC-restricted memory modules. AEMP automatically detects the memory chips on your kit and then presents optimized frequency, timing and voltage profiles that you can effortlessly apply to unleash performance.

VRM
The VRM heatsink extends over the rear I/O to maximize surface area and includes active cooling to deftly handle power thermals of the latest AMD processors - while leaving clearance for large CPU coolers.

HIGH-CONDUCTIVITY THERMAL PADS
High-quality thermal pads are utilized between power stages and heatsinks, helping to improve heat transfer and reduce VRM operating temperatures.

M.2 AND CHIPSET HEATSINKS
To save space, both on-board M.2 slots and heatsinks are stacked together over the chipset. And to keep the thermals of installed high-performance drives in check, the entire array is cooled by an embedded fan.

CPU FAN HEADERS
A dedicated PWM/DC fan header provides easy access to CPU coolers.

AIO PUMP FAN HEADER
A dedicated PWM/DC header connects self-contained water-cooling setups.

4-PIN PWM/DC FAN HEADERs
Header supports auto-detection of PWM or DC fans.

LEADING CONNECTIVITIY
The ATX experience thoughtfully scaled into mini-ITX: build easier the ROG FPS-II card, and grace your desktop with the ROG Hive, dual USB4® ports, and support for the latest WiFi 6E standard.

ROG STRIX HIVE
The all-new ROG Strix Hive brings critical controls and I/O within arm's reach, moving them from the cramped quarters of an SFF chassis to a compact peripheral that sits on the desktop. DIY-friendly buttons and diagnostic LEDs are brought front and center along with a large volume dial. On the sides, a varied group of I/O ports handle audio input and output and provide convenient connectivity for grab-and-go peripherals.

ROG FPS-II Card
The ROG FPS-II card groups I/O onto a vertically-mounted card, saving valuable on-board space and tidying cable management. Connections can be made before the card is installed, greatly simplifying installation in cramped quarters. On board are two SATA ports, front panel headers, two USB 2.0 headers (allows for three USB 2.0 connections), a CPU_OV jumper for extreme overclocking, an Alteration mode switch, and a Clear CMOS header to reset BIOS to factory default.

DUAL USB4® PORTS
Each USB4® port delivers up to 40 Gbps of bidirectional bandwidth for the latest super-speed devices and drives. External display support reaches up to 8K output if one of the ports is in use, or both can be employed for dual 4K displays.*
*VGA resolution support depends on CPU or graphic card capabilities.

WIFI 6E
Onboard WiFi 6E technology takes advantage of newly available spectrum in the 6 GHz band to provide up to seven 160 MHz channels for ultrafast throughput and better performance in dense wireless environments.
*WiFi 6E availability and features are dependent on regulatory limitations and co-existence with 5 GHz WiFi.

Intel 2.5G Ethernet
Onboard Intel® 2.5 Gbps Ethernet gives your wired connection a boost, with speeds that are 2.5 times faster than standard Ethernet connections for speedy file transfers, low-latency gaming, and high-res video streaming.

PLAY IN STYLE
The dark ROG Strix colorway pairs perfectly with other products from the diverse ROG ecosystem, allowing you to create a fully customized gaming setup that reflects your personal style.

UNDENIABLY ROG STRIX
A perforated metal mesh design on the I/O shield and M.2 heatsink can catch the light of internal RGB accessories or elegantly fade into the darkness of stealthy builds. Cypertext and angular accents make this board an unmistakable member of the ROG Strix series.

COOLER COMPATIBILITY
The ROG Strix X670E-I bears the same mounting hole alignment as AM4 platforms, so it is backward compatible with many existing coolers, including all AIO offerings from ASUS and ROG.

THE ROG STRIX ECOSYSTEM AWAITS
Level up your game with ROG Strix. Enjoy complementary aesthetics, control, and compatibility across AIO coolers, cases, peripherals, and much more. ROG offers more choices than any other brand.

SOFTWARE UTILITIES
ROG-exclusive software delivers intuitive audio tuning and gaming enhancements so you can configure your gaming build the way you want.

AI COOLING II
Balance the thermals and acoustics of any build with a single click. A proprietary ASUS algorithm slashes unnecessary noise while running a quick stress test, and then monitors CPU temperatures to dynamically adjust fans to optimal speeds.

TWO-WAY AI NOISE CANCELATION
This utility leverages a massive deep-learning database to reduce over 5 million types of background noise from incoming or outgoing audio, helping ensure crystal-clear communication in games or calls.

AI NETWORKING
GameFirst VI optimizes networking performance by allocating bandwidth in real time based on application usage scenarios and corresponding learning algorithms.

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 more comprehensive features for seasoned veterans.

ADVANCED MODE
When you’re ready for a deeper dive, delve into the UEFI’s Advanced mode and take complete control. Advanced mode enables full control over every aspect of the motherboard, and a built-in search function helps you quickly find the setting you need.

EZ MODE
Designed to simplify setup, EZ mode presents 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.

AI SUITE 3
The dashboard-style control panel of AI Suite 3 lets you fine-tune your system with ease. Get the best balance between performance, cooling, stability, and efficiency via simple and intuitive interfaces.

TPU INSIGHT
The TurboV Processing Unit (TPU) is an intelligent onboard micro-controller that provides an array of system-tuning features, including the ability to fine-tune voltages, monitor system stats and adjust overclocking parameters.

DIGITAL POWER CONTROL
The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, switching frequency and power-efficiency settings, allowing you to fine-tune CPU voltage regulation for ultimate stability and performance.

TURBO CORE APP
Modern processors feature per-core tuning, and the ASUS Turbo app makes use of this feature by letting you assign applications to specific processor cores, prioritizing computing power where it's needed most.

Sonic Studio III
Sonic Studio supports HRTF-based (head-related transfer function*) virtual surround for 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.

SONIC STUDIO LINK
Easily apply Sonic Studio effects on all playback devices. Simply press the Sonic Studio Link button to enjoy the effect on any playback device.

SONIC STUDIO VIRTUAL MIXER
Combine audio output from selected apps with audio from the microphone input and stream the compiled mix.

APP-SPECIFIC PROFILES
Apply customized audio settings to different applications, so everything you do is perfectly tuned to the way you want to listen.

DTS Sound Unbound
ROG Strix X670E motherboards are pre-loaded with the DTS® Sound Unbound™ app that envelops you in audio as never before, conjuring whole new levels of immersion for extraordinary gaming and entertainment experiences. By leveraging Windows Sonic spatial technology, DTS Sound Unbound delivers audio in a virtual 3D space — putting you right in the middle of the soundscape, where you can sense the location of every gunshot, footstep, and other sounds.*

* DTS Sound Unbound requires in-game support. Check with game publishers for supported titles.​

STEREO SOUND
Discrete left and right audio channels enable headphone or two-speaker setups.

SURROUND SOUND
Audio is split and served over multiple speaker channels – e.g., 5.1 or 7.1 – to create an enveloping experience on a single, logical plane.

SPATIAL SOUND
A virtual 360-degree soundscape immerses you in a realistic sonic experience.

AIDA64
The ROG Strix X670E-I includes a sixty-day AIDA64 Extreme subscription, a tool that provides detailed information about hardware and software, as well as benchmarks to measure the performance of the entire system or individual components. AIDA64 Extreme includes a monitoring and diagnostics feature to detect and prevent hardware issues. All vital system sensors can be tracked in real time, allowing voltage readings, fan speeds, and temperature information to be displayed on the desktop or sent to dedicated displays or to the LCD panels of ROG AIO liquid coolers*.

*Support available for ROG Ryujin II and later models.

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 helps you customize RGB lighting and effects for compatible devices and synchronize them with Aura Sync to create a unified lighting scheme across your system. In addition, Armoury Crate’s Fan Xpert4 tool provides comprehensive control over fans, water pumps and all-in-one (AIO) coolers.

You can also use Armoury Crate to download drivers, software and user manuals, register products, and tap into a special news feed that connects you to the global ASUS 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.

THIS CHANGES EVERYTHING.
FROM THIS NEW PLATFORM, YOU CAN SEE THE FUTURE
Build your next rig with an AMD Ryzen™ 7000 Series processor and ROG Strix X670E-I Gaming WiFi to experience advanced performance. With up to 16 “Zen 4” cores and 32 threads, boost clocks of up to 5.7GHz, and 80MB cache, the AMD Ryzen™ 7000 Series keeps you ahead of the game.1

You’ll also gain access to new features for gamers with AMD Socket AM5, from the speed of DDR5 memory to the increased bandwidth of PCIe® 5.0. AMD Ryzen™ 7000 Series processors and AMD socket AM5 motherboards are unlocked for overclocking to personalize your experience. Gain even more performance when you overclock your DDR5 memory with AMD EXPO™ technology.2

Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge technology.