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Motherboard - AMD B450, DDR4, 1x PCIe x16, 4x SATA III RAID, M.2, USB 3.1 Gen 2, GLAN, DVI-D, VGA, 8ch audio, mATX, scAM4, Ryzen
ASUS AX200 £20.90
Extended Warranty + 3 Years £10.58
Price incl. VAT
Price excl. VAT £44.08
In stock > 5 pcs
Hassle-free One-click buying using preset Shipping and Payment options.
Warranty 36 months Code:  ACB45g Product Number:  90MB0YP0-M0EAY0
ASUS PRIME B450M-K £68.90 £52.90 In stock > 5 pcs
Rated by 40 users
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The ASUS PRIME B450M-K inexpensive motherboard supports AMD Ryzen processors

The ASUS PRIME B450M-K is an available motherboard for AMD Ryzen processors. Its concept is designed for less demanding customers, who rather target the lowest purchase price. Strict output control ensures that the board is compatible with a variety of processors, memory modules, video cards and other components.

AMD Ryzen

AMD B450 chipset board

The AMD B450 chipset is suitable for basic gaming or multimedia PCs. With the current BIOS, however, it is possible to mount even the most powerful processors AMD Ryzen 3000.


M.2 slot for fast SSD

In a modern computer, the operating system uses exclusively the M.2 connector with NVMe PCIe interface.


Acceleration for each disk

AMD StoreMI is a software tool that speeds up any disk drive for better system response with limited boot and load times.


Modern connectors

The motherboard is equipped with a variety of connectors and even a USB 3.2 Gen 2 Type A interface with high bit rate.


Key Features of the ASUS PRIME B450M-K Motherboard

  • Support for AMD Ryzen processors
  • Lower purchase price
  • Two slots for DDR4 memory (max. capacity 64 GB)
  • Multiple hardware security to protect the entire system


AMD AM4 Done!
AMD B450 Done!
Motherboard form factor
mATX (Micro ATX) Done!
Basic functions
Integrated network card, Integrated sound card, PCI Express 3.0, M.2 , Serial ATA III, UEFI BIOS Done!
DVI, VGA (D-Sub), Jack, PS/2, USB 3.2 Gen 1 (USB 3.0), USB 3.2 Gen 2, RJ-45 (LAN), RJ-45 (LAN) 1Gbps Done!

Socket and chipset

AMD AM4 Done!
AMD B450 Done!

Format & functions

Motherboard form factor
mATX (Micro ATX) Done!
Basic functions
Integrated network card, Integrated sound card, PCI Express 3.0, M.2 , Serial ATA III, UEFI BIOS Done!


DVI, VGA (D-Sub), Jack, PS/2, USB 3.2 Gen 1 (USB 3.0), USB 3.2 Gen 2, RJ-45 (LAN), RJ-45 (LAN) 1Gbps Done!
USB 2.0 bracket, USB 3.0 (3.1 gen1) bracket, Serial ATA III, COM bracket, S/PDIF bracket, Front Panel Audio connector, M2 Socket Done!
PCI express x16
PCI express x1
M.2 slots
1piece(s) Done!
USB 3.0 (3.1 gen1)
USB 3.1 (3.1 gen2)
2 × Done!
Serial ATA III

Advanced parameters

Sound card type
Realtek ALC887 Done!
Number of sound card channels
7.1 Done!


Asus Prime Done!
More Specifications

ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide.

ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share.


This product is not an independently functional unit and may require professional installation.

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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