Asus Prime-b450m-k Am4 M-atx Motheboard - Amd B450 Chipset - 2x Dimm Ddr4 Up To 32gb - 4 X Satas - Raid 0/1/10 - Realtek Rtl8111h Prime B450m-k

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6GB/

AMD AM4 mATX motherboard withwith LED lighting, DDR4 3466MHz, M.2, SATA 6Gbps and USB 3.1 Gen 2

  • Fan Xpert: Flexible controls for ultimate cooling and quietness, plus GPU-temperature sensing for cooler gaming
  • 5X Protection III: Multiple hardware safeguards for all-round protection
  • Ultrafast connectivity: Supreme flexibility with USB 3.1 Gen 2, Native M.2
  • LED illumination: Lighting control for both PCIe slot and audio trace paths

ASUS Prime B450 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 B450 Series motherboard, you build smart, easy and affordably.
Tune it your way

EPU


Fan Xpert
All-round energy efficiency
With the Energy Processing Unit (EPU) you'll enjoy system-wide power savings. The EPU automatically optimizes power consumption and maximizes savings with Away mode.

Flexible cooling controls
Prime B450 Series motherboards offer comprehensive control over system fans, via the included Fan Expert software. Auto-Tuning mode intelligently configures all parameters with a single click.

Cooler by design
Prime B450 Series features the most comprehensive cooling controls ever, configurable via ASUS Fan Xpert software or the UEFI BIOS.


Multiple temperature sources


4-pin PWM/DC fan
Each header can be set to monitor and react to up to three thermal sensors. Via Fan Xpert, you can also assign a sensor to monitor the temperature of supported ASUS graphics cards to ensure optimal cooling during GPU- or CPU-intensive workloads.



* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.

Make your memory faster
Featuring an array of trace layout tweaks that improve memory stability, PRIME B450 Series provides a potent foundation for your build. With comprehensive support for the full gamut of Ryzen memory configurations – from entry-level to performance-oriented — PRIME B450 Series is a versatile all-rounder that can work or play.

CPU : AMD Ryzen™ 7 2700X | DRAM: G.SKILL F4-3600C18D-16GTZRX 8GB*2 | Power: Corsair RM850i | Water-cooling: Corsair H110i
Media-acclaimed UEFI BIOS
The UEFI BIOS is an early waypoint on any PC-building journey, and Prime B450 Series has one of the best in the business.

Q-Fan Control
Can configure the fan's operating speed manually, or use the easy pre-configured fan profiles to select Standard, Silent, Turbo or Full Speed modes, plus automatic switch to full speed if the temperature hits 75°C.

Search Function
When you're ready for a deeper dive, Advanced mode enables full control over every aspect of the motherboard — with a built-in Search function to find the setting you need in the blink of an eye.
Learn more
Ultrafast connectivity
USB 3.1 Gen 2 Type-A
Ultimate-speed 10Gbps with USB 3.1 Gen 2 onboard
With backward-compatible USB 3.1 Gen 2 Type-A™, you'll experience ultimate connection flexibility and blazing data-transfer speeds of up to 10Gbps — twice as fast as standard USB 3.1 Gen 1.

* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.

USB 3.1 Gen 1 front-panel connector
Future-proof connectivity
USB 3.1 Gen 1 is right where you need it, with two super-speed headers for the front panel. Experience data-transfer speeds up to 10X faster than USB 2.0 with instant plug-and-play connectivity, and avoid back-breaking contortions in the hunt for hard-to-reach rear ports.

* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.

M.2
Speed up with onboard M.2
With x4 PCI Express® 3.0/2.0 bandwidth, M.2 supports up to 32Gbps data-transfer speeds. It's the perfect choice for an operating system or application drive, providing fast access to data.

* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
AMD StoreMI
Affordable acceleration for any hard drive
AMD StoreMI technology is a software utility that accelerates any drive for better system responsiveness with reduced startup and software load times. It combines SSD performance with the affordability and capacity of an HDD by automatically moving frequently accessed data to dedicated SSD storage.

Native M.2/NVMe PCIe RAID Support for
Lightning Fast Storage Speed!
Not satisfied with single-storage device read/write speeds? Then join the fast lane and build a RAID 0 array using two PCIe storage drives to enjoy data transfers at lightning speeds.


M.2+PCIe
Reliable stability and compatibility
Built to Last
ASUS is the world's leading motherboard brand. Our motherboards are extensively tested for compatibility with more than 1,000 components and devices, and each new model undergoes a minimum of 8,000 hours of strict validation — offering the peace of mind of knowing that your ASUS motherboard is fit for all environments and applications. Choosing ASUS is an assurance of trouble-free DIY experiences.
5X
Protection III

Hardware safeguards to ensure long-term durability.


520+
DDR4 compatibility

Industry-leading DDR4 memory compatibility for best flexibility and reassurance.


1000+
compatible devices

Compatibility with a range of CPUs, memory modules, graphics cards and more.


8000+
validation hours

Extensive testing with latest components for enhanced reliability, compatibility and safety.



Prime B450 Series motherboards are engineered with industry-leading 5X Protection III, employing the finest components, excellent circuit design and exacting standards to guarantee the quality and long-term durability of your investment. That means exceptional protection and stability for your build — thanks to decades of engineering experience from the world's leading motherboard brand.
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1000+
Compatible devices and components
The superior compatibility of Prime B450 Series is evidenced by our extensive list of supported devices — which includes thousands of compatible components — and our Qualified Vendor List (QVL) that identifies memory compatibility. It all adds up to more choices for worry-free PC-building experiences.

8000+
VALIDATION HOURS
ASUS motherboards offer superb endurance. We verify this by subjecting every board to more than 8,000 hours of stringent tests. A barrage of burn-in, environmental, compatibility, software and safety tests confirm that our motherboards are exceptionally robust. It also shows that ASUS reliability surpasses industry standards, ensuring that every component is designed to function flawlessly in any environment.

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Upgrade to unrivalled audio

Outstanding audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced!
Audio shielding
Separates analog/digital signal domains, significantly reducing multi-lateral interference.

Separate layer for left and right tracks
Ensures minimal crosstalk between audio paths.

Premium Japanese audio capacitors
Premium parts provide an immersive sound signature, with exceptional fidelity.
* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
Brighten Up Your Build
LED-illuminated control for PCIe slot and trace paths
Built-in LED lighting options illuminate your build in a variety of eye-catching styles.

Audio
Audio Channels: 7.1 
Basic
Brand Name: Asus 
Chipset Manufacturer: AMD 
Controller Type: Serial ATA/600 
Form Factor: Micro ATX 
Gigabit Ethernet: Yes 
Maximum Memory: 32 GB 
Memory Form Factor: UDIMM 
Memory Technology: DDR4 SDRAM 
Number of M.2 Interfaces: 1 
Number of Memory Slots: 2 
Number of Onboard USB 3.1 Ports: 2 
Number of PCI Express x1 Slots: 2 
Number of PCI Express x16 Slots: 1 
Number of SATA Interfaces: 4 
Number of Total Expansion Slots: 3 
Number of USB 3.1 Ports: 6 
Onboard Video: CPU Dependent Video 
Processor Socket: Socket AM4 
Processor Supported: Ryzen 
Product Type: Desktop Motherboard 
RAID Supported: Yes 
Total Number of Onboard USB Ports: 6 
Total Number of PCI Express Slots: 3 
Total Number of USB Ports: 6 
Total Processor Supported: 1 
General Information
Brand Name: Asus 
Manufacturer Part Number: PRIME B450M-K 
Manufacturer Website Address: http://www.asus.com/au
Manufacturer: ASUS Computer International 
Product Line: Prime 
Product Model: B450M-K 
Product Name: Prime B450M-K Desktop Motherboard 
Product Type: Desktop Motherboard 
I/O Controller
Controller Type: Serial ATA/600 
RAID Levels: 10 
RAID Supported: Yes 
I/O Expansions
Number of PCI Express x1 Slots: 2 
Number of PCI Express x16 Slots: 1 
Number of Total Expansion Slots: 3 
Total Number of PCI Express Slots: 3 
Interfaces/Ports
DVI: Yes 
Number of USB 3.1 Ports: 6 
Total Number of USB Ports: 6 
VGA: Yes 
Memory
Maximum Memory: 32 GB 
Memory Form Factor: UDIMM 
Memory Speed Supported: 3 GHz (O.C.) 
Memory Technology: DDR4 SDRAM 
Number of Memory Slots: 2 
Miscellaneous
Country of Origin: China 
Environmental Certification: RoHS 
Environmentally Friendly: Yes 
Package Contents:
  • Prime B450M-K Desktop Motherboard
  • User's Manual
  • I/O Shield
  • 2 x SATA 6Gb/s cable(s)
  • 1 x M.2 Anchor
  • 1 x Supporting DVD
Network & Communication
Gigabit Ethernet: Yes 
Onboard Interfaces
Number of M.2 Interfaces: 1 
Number of Onboard USB 3.1 Ports: 2 
Number of SATA Interfaces: 4 
Onboard S/PDIF Header: Yes 
Total Number of Onboard USB Ports: 6 
Physical Characteristics
Depth: 221 mm 
Form Factor: Micro ATX 
Width: 226.1 mm 
Processor & Chipset
Chipset Manufacturer: AMD 
Processor Socket: Socket AM4 
Processor Supported: Ryzen 
Total Processor Supported: 1 
Video
Onboard Video: CPU Dependent Video