2021 price lock icon

We’ve locked down selected products to 2021’s lowest price for your business. And they’re guaranteed not to rise for 30days!*

*Selected top tech guaranteed to match or be lower than last year’s lowest price. Our price lock means selected prices will not increase during a 30 day promotion period. There are three promotion periods planned, period 1 - 20/07/22 - 18/08/22, period 2 - 19/08/22 - 17/09/22 and period 3 18/09/22 - 17/10/22. Promotion subject to product availability, Currys reserves the right to cancel the promotion at any time.

ASUS PRIME B450M-K II - motherboard - micro ATX - Socket AM4 - AMD B450

P281511P | 90MB1600-M0EAY0

Free delivery

  • ASUS PRIME B450M-K II
  • Motherboard
  • micro ATX
  • Socket AM4
  • AMD B450 Chipset
  • USB 3.2 Gen 1
  • Manufacturer's Logo
Business Price Promise

Buy from us safe in the knowledge you’ve paid a great price.

If you find Argos, John Lewis, AO.com or eBuyer.com has the same product at a cheaper price, including voucher offers, we’ll match it – even up to 14 days after purchase.

Learn more

Range options

Product information

ASUS PRIME B450M-K II - Motherboard - micro ATX - Socket AM4 - AMD B450 Chipset - USB 3.2 Gen 1 - Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)

Specifications

Basic Specifications

Manufacturer's Part Number
90MB1600-M0EAY0
EAN
4718017932387
Product Type
Motherboard - micro ATX
Audio
HD Audio (8-channel)
Processor Socket
AMD AM4
Chipset Type
AMD B450
Form Factor
Micro ATX
USB / FireWire Ports
4 x USB 3.2 Gen 1 + 2 x USB 2.0 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers)
Compatible Processors
Ryzen, Athlon (supports 1st,2nd and 3rd Generation Ryzen / Ryzen with Radeon Vega Graphics and 2nd Generation Ryzen with Radeon Graphics / Athlon with Radeon Vega Graphics)
LAN
Gigabit Ethernet
Product Description
ASUS PRIME B450M-K II - motherboard - micro ATX - Socket AM4 - AMD B450
Model
ASUS PRIME B450M-K II
RAM Supported
2 DIMM slots - DDR4, non-ECC, ECC, unbuffered
Max RAM Size
64 GB
Storage Ports
4 x SATA-600 (RAID), 1 x M.2

LAN

Network Controller
Realtek RTL8111H
Network Interfaces
Gigabit Ethernet

Expansion / Connectivity

Expansion Slots
1 x CPU ¦ 2 x DIMM 288-pin ¦ 1 x PCIe 3.0 x16 (x16 mode (with 1st, 2nd and 3rd Generation Ryzen CPU); x8 mode (with Ryzen with Radeon Vega Graphics and 2nd Generation Ryzen with Radeon Vega Graphics); x4 mode (with Athlon with Radeon Vega Graphics)) ¦ 2 x PCIe 2.0 x1
Storage Interfaces
SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 3.0 -connectors: 1 x M.2
Interfaces
1 x LAN (Gigabit Ethernet) ¦ 1 x PS/2 keyboard / mouse ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x HDMI ¦ 1 x DVI-D ¦ 2 x USB 2.0 ¦ 4 x USB 3.2 Gen 1 ¦ 1 x VGA
Internal Interfaces
4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ Serial - header ¦ 1 x SPDIF out - header ¦ 1 x audio - header ¦ 1 x speaker - header
Power Connectors
24-pin main power connector, 8-pin ATX12V connector

Audio

Type
HD Audio (8-channel)
Compliant Standards
High Definition Audio

General

Product Type
Motherboard - micro ATX
Chipset Type
AMD B450
Processor Socket
Socket AM4
Max Processors Qty
1
Compatible Processors
Ryzen, Athlon (supports 1st,2nd and 3rd Generation Ryzen / Ryzen with Radeon Vega Graphics and 2nd Generation Ryzen with Radeon Graphics / Athlon with Radeon Vega Graphics)

Supported RAM

Max Size
64 GB
Technology
DDR4
Bus Clock
2400 MHz, 2133 MHz, 2666 MHz, 2800 MHz (O.C.), 3000 MHz (O.C.), 3200 MHz (O.C.), 3466 MHz (O.C.), 3533 MHz (O.C.), 3400 MHz (O.C.), 3600 MHz (O.C.), 3733 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.)
Supported RAM Integrity Check
Non-ECC, ECC
Registered or Buffered
Unbuffered
Features
Dual channel memory architecture

Features

BIOS Type
AMI
BIOS Features
UEFI BIOS, ASUS EZ Flash 3, BIOS FlashBack
Hardware Features
LANGuard, audio jack detect technology, jack retasking, Armoury Crate, ASUS TurboV EVO, ASUS EPU (Energy Processing Unit), ASUS DIGI+ VRM, ASUS Fan Xpert, CrashFree BIOS 3, ASUS 5X Protection III, ASUS SafeSlot Core, ASUS Overvoltage Protection, ASUS Stainless Steel Back I/O, ASUS Q-Design, Q-DIMM, Q-Slot, ASUS EZ DIY, Lighting Control

Miscellaneous

Included Accessories
I/O back cover, 1 x M.2 anchor
Cables Included
2 x Serial ATA cable
Software Included
Drivers & Utilities, ASUS AI Suite III, PC Cleaner, ASUS EZ Update, ASUS CPU-Z, ASUS AI Charger, Norton AntiVirus (60 days trial), DAEMON Tools, WinRAR, ASUS EZ Flash 3
Width
22.6 cm
Depth
22.1 cm
Delivery FAQs

Next Day delivery

  • Get next day delivery on small items
  • Items that qualify are clearly labelled - just order before 5pm
  • Postcode restrictions may apply, read our full terms and conditions

Cost:

Standard delivery is free on small items over £40 ex VAT. Large items (large kitchen appliances and some TVs over 40") do not qualify for standard delivery. There are a variety of free and chargeable delivery options for these items detailed during the checkout process.

How long does delivery take?

  • Well send your order ASAP and give you a heads-up on delivery times before you check out
  • For large items, select your preferred date and time at checkout
  • Easily track your order or get a text message ETA (when available)

Installation and recycling information

  • Get hassle-free installation and recycling on large items at checkout
  • For recycling, please disconnect your old appliance before our team arrives (unless you've also purchased an installation)
  • For installations, our expert team will disconnect your old appliance, install your new item and connect it to existing services within one meter. Magic.

Please note: We can only install items on domestic premises, as our installers aren't authorised to install any items commercially

Price Match

We'll match against any other UK retailer store or website price including offer-code discounts.

How to request a business price match
We promise to match the competitor’s price available when you contact us. To request a price match for:

  • Online purchases: Contact us here.
  • In store purchases: Contact us here.

Information you’ll need
If you have already purchased you’ll need your receipt, the competitor you want us to match and details of any relevant voucher offers.
If you have not yet purchased you’ll need; the product code (available on the product page), our price, the competitor you want us to match and details of any relevant voucher offers.

We’ll even price match 7 days after your purchase!
Here’s how to get a price match if you’ve already bought:
If you see the same item cheaper elsewhere, within 7 days of buying from us we’ll refund you the difference.
If you bought online: call us on 0344 561 6789 and have your receipt handy.

Price Promise terms & conditions
We'll match against any other UK retailer store or website price including offer-code discounts. We’ll match the prices of any products (not delivery, installation charges, product protection plans or other services) offered on identical terms and where we can check the price and stock position. Our competitor’s product must be the same model number as ours. Both us and the competitor must have the product in stock and ready for delivery. We do not match competitor’s ink prices, trade, membership & 3rd party market place sellers.

Limited to maximum five units per order or transaction. Cannot be used with any other offer.