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ASUS PRIME B450-PLUS Socket AM4 AMD B450 ATX
  • ASUS PRIME B450-PLUS Socket AM4 AMD B450 ATX
  • ASUS PRIME B450-PLUS Socket AM4 AMD B450 ATX
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.



Cooler by design

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



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.



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.



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.



USB 3.1 Gen 1 front-panel connector

Future-proof connectivity

USB 3.1 Gen 1 is right where you need it, with four 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.



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.



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.



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.



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.



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.



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.



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-made audio capacitors

Premium parts provide an immersive sound signature, with exceptional fidelity.



Aura Sync

Outshine the competition

A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura Sync offers full lighting connected via the motherboard's RGB header, with a variety of functional presets for external LED strips. And it can all be synced with an ever-growing portfolio of Aura-capable ASUS hardware.



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.



Beyond VR ready

Complete your immersion

Prime B450 series isn't just VR ready — it goes way beyond. The ASUS Beyond VR Ready marque means that Prime B450 series has been tested with loads of class-leading components to ensure that your productivity, gaming and entertainment needs are tuned for maximum performance. ASUS Beyond VR Ready opens up a new way to configure and build your dream system with total confidence.



AM4 socket for AMD Ryzen™ 2nd Generation / Ryzen™ with Radeon™ VEGA Graphics / Ryzen™ 1st Generation 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 5Gbps 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 also offers AMD StoreMI storage acceleration technology and provides two 10Gbps USB 3.1 Gen2 ports, two USB 3.1 Gen1 ports, and four 6Gbps SATA ports for faster data retrieval.



- Fan Xpert 4 Core: Comprehensive controls for fans and AIO pump, plus GPU-temperature sensing for cooler gaming

- Ultrafast connectivity: Supreme flexibility with USB 3.1 Gen 2 and native M.2

- ASUS Aura Sync header: Onboard connector for RGB LED strips, easily synced with an ever-growing portfolio of Aura Sync-capable hardware

- 5X Protection III: Multiple hardware safeguards for all-around system protection
ACPI version 6.1
ATX Power connector (24-pin) Y
Audio output channels 7.1 channels
BIOS memory size 128 MB
BIOS type UEFI AMI
Cables included SATA
Clear CMOS jumper Y
Compatible processor series AMD Ryzen
Component for PC
CPU fan connector Y
Depth 234 mm
Drivers included Y
DVI-D ports quantity 1
ECC Y
Ethernet interface type Gigabit Ethernet
Ethernet LAN Y
Ethernet LAN (RJ-45) ports 1
Front panel audio connector Y
HDMI version 2.0b
LAN controller Realtek RTL8111H
Manual Y
Maximum internal memory 64 GB
Maximum number of SMP processors 1
Maximum resolution 4096 x 2160 pixels
Memory channels Dual
Memory slots type DIMM
Motherboard chipset AMD B450
Motherboard chipset family AMD
Motherboard form factor ATX
Number of chassis fan connectors 3
Number of COM connectors 1
Number of EATX power connectors 1
Number of memory slots 4
Number of SATA III connectors 6
Parallel processing technology support CrossFireX
PCI Express x1 (Gen 2.x) slots 3
PCI Express x16 (Gen 3.x) slots 2
Processor manufacturer AMD
Processor socket Socket AM4
PS/2 ports quantity 1
Supported memory clock speeds 2133,2400,2666,2800,3000,3200 MHz
Supported memory types DDR4-SDRAM
Unbuffered memory Y
USB 2.0 connectors 2
USB 2.0 ports quantity 2
Wake-on-LAN ready Y
Width 305 mm
Windows operating systems supported Windows 10 Education x64,Windows 10 Enterprise x64,Windows 10 Home x64,Windows 10 Pro x64
Number of M.2 (M) slots 1
USB 3.0 (3.1 Gen 1) Type-A ports quantity 2
USB 3.0 (3.1 Gen 1) connectors 1
USB 3.1 (3.1 Gen 2) Type-A ports quantity 2
USB 3.0 (3.1 Gen 1) Type-C ports quantity 1
Audio chip Realtek ALC887-VD2
Front panel connector Y
12V power connector Y
System management BIOS (SMBIOS) version 3.1

ASUS PRIME B450-PLUS

PRIME B450-PLUS, AMD B450, AM4, 4x DDR4 DIMM, HDMI 2.0b, DVI-D, 2x PCIe 3.0/2.0 x16, 3x PCIe 2.0 x1, 1x M.2, 6x SATA III, USB 3.1, LAN, PS/2, ATX, 305x234 mm
Out of Stock
£119.32
£99.44 Ex. VAT
Reference: 90MB0YN0-M0EAY0
Quantity