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Socket AM4 Ryzen 3 (B550 Chipset)>
ASUS PRIME B550M-K AMD B550 Chipset (Socket AM4) Micro-ATX Motherboard

ASUS PRIME B550M-K AMD B550 Chipset (Socket AM4) Micro-ATX Motherboard

Micro-ATX, AM4, DDR4, 1 x PCIe 4.0 x16, 2 x PCIe 3.0 x1, 2 x M.2, 4 x SATA, HDMI, DVI-D, D-Sub, 4 x USB 2, 6 x USB 3.2 Gen1, 2 x USB 3.2 Gen2

ASUS PRIME B550M-K AMD B550 Chipset Socket AM4 Micro-ATX Motherboard
ASUS PRIME B550M-K AMD B550 Chipset Socket AM4 Micro-ATX Motherboard
ASUS PRIME B550M-K AMD B550 Chipset Socket AM4 Micro-ATX Motherboard
ASUS PRIME B550M-K AMD B550 Chipset Socket AM4 Micro-ATX Motherboard
ASUS PRIME B550M-K AMD B550 Chipset Socket AM4 Micro-ATX Motherboard
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£86.66 inc vat

£72.22 ex vat

  • Your own Free Game including AAA Titles - FREE

Special offers available while stocks last.

payment types we accept

Order Code: ASU-B5MKP

Manf.Code: 90MB14V0-M0EAY0

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Delivery options

Express Delivery

More delivery options including Weekend, timed and European delivery are also available at the checkout.

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Low Rate 14.9% Finance

Spread the cost of your purchase with a low rate 14.9% APR over 12, 24, 36 or 48 months.

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In the unlikely event that you are unhappy with your purchase, simply return it to us within 14 days for a refund.*

*Excludes delivery costs. Item must be in original condition, not applicable to opened Software/Licenses or customised items.

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If you are buying for work or your business we offer a range of benefits to help, such as:

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ASUS PRIME B550M-K AMD B550 Chipset (Socket AM4) Micro-ATX Motherboard overview

PRIME

ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.

PRECISE POWER CONTROL

The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings. It also allows you to fine-tune your CPU for ultimate stability and performance.

FLEXIBLE COOLING CONTROLS

Prime Series motherboards offer comprehensive control over system fans, via the included Fan Xpert 2+ software. Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode that reduces chassis fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans can also be controlled via the UEFI BIOS.

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. 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. 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.

PCIe 4.0 M.2 UP TO 64 Gbps)

PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.

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.

SAFESLOT CORE

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.

ARMOURY CRATE

Armoury Crate is a new software utility designed to give you centralised control of supported products, from a single intuitive interface. Armoury Crate provides control of settings for ASUS products, including keyboard and mouse preferences. This software even features dedicated product registration and highlight to help you stay in touch with the ASUS community.

  • CPU Support
  • 3rd Generation AMD AM4 Ryzen Series CPUs
  • Chipset
  • AMD B550
  • Memory Support
  • 4x DDR4 memory slots supporting up 128GB
    Dual Channel Technology
    Supports up to 4400 MHz ECC & non-ECC, un-buffered memory
  • Expansion Slots
  • 1 x PCIe 4.0/3.0 x16 (CPU dependant)
    2 x PCIe 3.0 x1
  • Onboard Graphics
  • 1 x HDMI
    1 x DVI-D
    1 x DSub (VGA)
  • Storage
  • 4 x SATA 6Gb/s (Supports RAID 0,1,10)
    1 x M.2 Key M, 2242/2260/2280/22110, (SATA & PCIe 4.0/3.0 x4 Mode)
    1 x M.2 Key M, 2242/2260/2280, (SATA & PCIe 3.0 x4 Mode)
  • USB
  • 2 x USB 3.2 Gen2 Type A on Rear IO

    4 x USB 3.2 Gen1 Type A on Rear IO
    4 x USB 2.0 available through USB headers
    2 x USB 3.2 Gen 1 available through USB 3.2 Header
  • Audio
  • Realtek ALC887 High Definition Codec
    7.1 Channel
  • LAN
  • 1 x Realtek RTL8111H Gigabit LAN controller
  • WIRELESS
  • None
  • Back Panel Connectors
  • 1 x PS/2 Combo
    2 x USB 3.2 Gen 2
    4 x USB 3.2 Gen 1
    1 x RJ45
    1 x HDMI
    1 x DVI-D
    1 x DSub (VGA)
    3 x Audio Jacks
  • Internal Connectors
  • 1 x CPU Fan connector(s)
    2 x Chassis Fan connector(s)
    1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
    2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
    1 x M.2 Socket 3 with M Key, type 2242/2260/2280/22110 storage devices support (SATA mode & X4 PCIE mode)
    1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode)
    1 x SPI TPM header
    4 x SATA 6Gb/s connector(s)
    1 x S/PDIF out header(s)
    1 x 24-pin EATX Power connector(s)
    1 x 8-pin EATX 12V Power connectors
    1 x Front panel audio connector(s) (AAFP)
    1 x Clear CMOS jumper(s)
    1 x System panel connector
    1 x COM port header
    1 x Speaker connector
  • Form Factor
  • Micro-ATX
    244mm x 244mm

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Delivery Options

Next Working Day Delivery

Get your order delivered the next working day for £5.99, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared.

Pre 12 Next Working Day Delivery

Get your order delivered the next working day before 12:00pm for £10.98, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared. Some orders if via PayPal and the first customer order may not clear in time.

Weekend Delivery - Saturday & Sunday

If you need your order at the weekend, for £12.58, you can specify the day you wish to have it delivered to you, Saturday or Sunday providing your order has been placed by 17:00 on the Friday before.

Economy Delivery

Economy delivery is available on all orders of any value being shipped within the UK.

About Asus

Asus are a top brand in the field of NVIDIA GeForce and AMD Graphics Cards, as well as Motherboards, Monitors and Networking products. Their Gaming brand ROG (Republic of Gamers) features products highly rated by gamers around the world.

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ASUS PRIME B550M-K AMD B550 Chipset (Socket AM4) Micro-ATX Motherboard

Order Code: ASU-B5MKP

£86.66 inc vat

£72.22 ex vat