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As a proud online British Owned business, we deeply value each and every order we receive. We understand that in a market dominated by large non-British companies shipping from abroad, it's our commitment to personalised service that sets us apart.
- We cherish every customer interaction as if you were walking into a local shop, engaging in friendly, one-on-one conversation with our staff. Your satisfaction is our priority, and we want you to feel valued and appreciated with every interaction.
- Whether you have inquiries or simply want to chat, we're readily available to connect via phone. Your questions and feedback matter to us, and we're here to assist you every step of the way
- We ensure customer peace of mind by utilising parcel delivery with Signature Required, tracking and insurance included for added security.
- In terms of returns, we believe in keeping things simple and hassle-free. If you're not completely satisfied with your purchase, contact us to arrange a return and collection. Your trust in us is paramount, and we aim to uphold it with transparency and efficiency.
- Thank you for considering us for your needs. We look forward to serving you with the warmth and professionalism that defines our British Owned business ethos.
Out of Stock
ASUS PRIME B450M-K II, micro ATX, Socket AM4
£69.99
Special Offer!
RRP £80.99
Brand New, Factory Sealed
Full Manufacturer Warranty
Official stock from authorised British distributors
Lower prices through fair and honest pricing
Full Manufacturer Warranty
Official stock from authorised British distributors
Lower prices through fair and honest pricing
UK VAT: Included
Dispatched from: Lutterworth, UK
MPN: 90MB1600-M0EAY0
Manufacturer's Warranty: 2 Year
Availability: Out of Stock
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ASUS PRIME B450M-K II Motherboard
Overview
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)
AMD B450 (Ryzen AM4) micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 1 Type-A, BIOS FlashBack.
Description
ASUS Prime B450M II Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. ASUS has 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 B450M II Series motherboard, you build smart, easy and affordable.
Key Features
- Comprehensive cooling
- Ultrafast connectivity
- 5X Protection III
- LED illumination
Product Features
Tune it your way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B450M II motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.
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.
Advanced tuning for serious tweakers
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.
Quick and simple setup
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.
Cooler by design
PRIME B450M-K II is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.
Build on a solid foundation
Prime B450M II motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.
Little things make a big difference
Prime B450M II series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive interface that let you customize your system to create a unique personal look.
BIOS FlashBack
BIOS FlashBack is the simplest and safest (UEFI) BIOS update method. Simply drop the (UEFI) BIOS file onto a FAT32 formatted USB stick, plug it into the USB BIOS FlashBack port and press the button. Updates can even be performed without having memory or a CPU installed.
Main Specification
- Product Description: ASUS PRIME B450M-K II - motherboard - micro ATX - Socket AM4 - AMD B450
- Product Type: Motherboard - micro ATX
- Chipset Type: AMD B450
- Processor Socket: 1 x Socket AM4
- 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)
- Max RAM Size: 64 GB
- RAM Supported: 2 DIMM slots - DDR4, non-ECC, ECC, unbuffered
- Storage Ports: 4 x SATA-600 (RAID), 1 x M.2
- 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)
- Audio: HD Audio (8-channel)
- LAN: Gigabit Ethernet
Extended Specification
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)
Expansion / Connectivity
-
Expansion Slots:
- 1 x CPU
- 2 x DIMM 288-pin
- 1 x PCIe 3.0 x16 (x16 mode with Ryzen CPU; x8 mode with Ryzen with Radeon Vega; x4 mode with Athlon with Radeon Vega)
- 2 x PCIe 2.0 x1
-
Storage Interfaces:
- 4 x SATA-600 - RAID 0 / RAID 1 / RAID 10
- 1 x M.2 - SATA600 / PCIe 3.0
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
- 1 x 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
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
Audio
- Type: HD Audio (8-channel)
- Compliant Standards: High Definition Audio
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
LAN
- Network Controller: Realtek RTL8111H
- Network Interfaces: Gigabit Ethernet
Supported RAM
- Max Size: 64 GB
- Technology: DDR4
- Bus Clock: 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz (O.C.), 3000 MHz (O.C.), 3200 MHz (O.C.), 3400 MHz (O.C.), 3466 MHz (O.C.), 3533 MHz (O.C.), 3600 MHz (O.C.), 3733 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.)
- Integrity Check: Non-ECC, ECC
- Registered or Buffered: Unbuffered
- Features: Dual channel memory architecture
SureLookIT.com
ASUS PRIME B450M-K II Motherboard
Overview
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)
AMD B450 (Ryzen AM4) micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 1 Type-A, BIOS FlashBack.
Description
ASUS Prime B450M II Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. ASUS has 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 B450M II Series motherboard, you build smart, easy and affordable.
Key Features
- Comprehensive cooling
- Ultrafast connectivity
- 5X Protection III
- LED illumination
Product Features
Tune it your way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B450M II motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.
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.
Advanced tuning for serious tweakers
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.
Quick and simple setup
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.
Cooler by design
PRIME B450M-K II is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.
Build on a solid foundation
Prime B450M II motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.
Little things make a big difference
Prime B450M II series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive interface that let you customize your system to create a unique personal look.
BIOS FlashBack
BIOS FlashBack is the simplest and safest (UEFI) BIOS update method. Simply drop the (UEFI) BIOS file onto a FAT32 formatted USB stick, plug it into the USB BIOS FlashBack port and press the button. Updates can even be performed without having memory or a CPU installed.
Main Specification
- Product Description: ASUS PRIME B450M-K II - motherboard - micro ATX - Socket AM4 - AMD B450
- Product Type: Motherboard - micro ATX
- Chipset Type: AMD B450
- Processor Socket: 1 x Socket AM4
- 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)
- Max RAM Size: 64 GB
- RAM Supported: 2 DIMM slots - DDR4, non-ECC, ECC, unbuffered
- Storage Ports: 4 x SATA-600 (RAID), 1 x M.2
- 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)
- Audio: HD Audio (8-channel)
- LAN: Gigabit Ethernet
Extended Specification
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)
Expansion / Connectivity
-
Expansion Slots:
- 1 x CPU
- 2 x DIMM 288-pin
- 1 x PCIe 3.0 x16 (x16 mode with Ryzen CPU; x8 mode with Ryzen with Radeon Vega; x4 mode with Athlon with Radeon Vega)
- 2 x PCIe 2.0 x1
-
Storage Interfaces:
- 4 x SATA-600 - RAID 0 / RAID 1 / RAID 10
- 1 x M.2 - SATA600 / PCIe 3.0
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
- 1 x 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
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
Audio
- Type: HD Audio (8-channel)
- Compliant Standards: High Definition Audio
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
LAN
- Network Controller: Realtek RTL8111H
- Network Interfaces: Gigabit Ethernet
Supported RAM
- Max Size: 64 GB
- Technology: DDR4
- Bus Clock: 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz (O.C.), 3000 MHz (O.C.), 3200 MHz (O.C.), 3400 MHz (O.C.), 3466 MHz (O.C.), 3533 MHz (O.C.), 3600 MHz (O.C.), 3733 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.)
- Integrity Check: Non-ECC, ECC
- Registered or Buffered: Unbuffered
- Features: Dual channel memory architecture
SureLookIT.com
UK Delivery Information
We deliver throughout the UK using trusted national courier networks, with every order handled securely from dispatch to delivery.
UK Delivery Details
£6.99 — 1 to 3 working days
Fully tracked, fully insured, and signature required on delivery for added protection.
All parcels are sent using secure, monitored delivery services. Tracking details are provided so you can follow your order at every stage, and a signature is required at the delivery address to ensure your item is received safely by the correct person. Insurance cover is included from dispatch through to successful delivery, giving extra peace of mind when purchasing higher-value electronics.
Delivery days and exclusions
Delivery working days are Monday to Friday (excluding bank and public holidays).
Security and privacy:
We will never ask for personal information (such as passwords or payment details) in an email, phone call or message. We do not take payments over the phone. If you receive such a request, please do not respond to it. If you have any questions regarding a message or email you received, call our Support team, contact details below.
Call us by phone
UK: 01902 214077
+44 (0) 1902 214077
Support Hrs: 10am to 3pm, Monday-Friday. Excluding bank holidays and company holidays.
We are UK VAT registered. Orders are dispatched from our distribution centre in Lutterworth, UK. A tracking number is provided and a signature is required on delivery.All prices displayed in GBP (£) include UK VAT. You will receive a GBP (£) VAT Receipt by email when you place an order. If you require a PDF version of a VAT Receipt, please contact support.
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Absolutely. Everything we offer is factory new, unused, and sealed in original packaging.
All our products include the manufacturer’s warranty and can be activated through the manufacturer’s website once received. We also provide phone and email support throughout the product’s lifecycle.
If you have any questions, feel free to give us a call any time at 01902 214077 — we’re happy to help.
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If we detect fraudulent activity, we will report it at the local Police station. During this report, the following data will be passed to the Police:
Full name, phone number, billing and delivery address, time and date of purchase, IP address where order was placed from, transaction and payment details. Tracking number, proof of delivery.
All orders go through a series of automated checks. This is to protect people and us from fraudulent transactions. If your order raises any flags, you'll receive an SMS text message or email from us, similar to below
---------
Hi (Name),
This is - SureLookIT.co.uk! Thanks for your order.
Fraud prevention: We need you to verify your order before we can dispatch it, please go to this link https://surelookit.co.uk/p1235N5643P8 to confirm your account.
---------
If your order is flagged by our fraud prevention system, your order will be placed on hold, until you complete the process above.
We may also attempt to call you to verify your identity. If we are unsatisfied with the outcome of the call, your order will be cancelled and refunded.
We deliver throughout the UK. Tracked and Insured, signature required delivery.
to visit our Delivery information page.
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If you have not received your order within the time specified, please contact us at the contact details above.
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Please add our email address to your contacts or safe sender list to help ensure you receive important updates. Order confirmations, dispatch notifications, and shipping progress updates are sent automatically to the email address or mobile number provided at checkout.
If you cannot find an email from us, please check your spam or junk folder. Gmail users should also check the “All Mail” folder, as some messages may not appear in the primary inbox. If your email address was entered incorrectly during checkout, you may not receive any messages. Likewise, if only a phone number was provided, email updates will not be sent.
Our email system is functioning normally. Once an email leaves our system, delivery depends on factors outside our control, such as your spam filter settings, inbox segmentation (for example Gmail categories like Updates, Promotions, or Social), your email provider, and any security rules set by your workplace if using a work email address.
We recommend searching your mailbox for our email address to see if messages have been delivered but filtered or overlooked. If you still cannot locate your order emails, you are welcome to contact us by phone and we will be happy to assist you.
You can contact us by phone if you have any queries regarding your order.
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Yes, please contact us by phone, email or WhatsApp.
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Orders are processed immediately after payment and cannot usually be cancelled. If the order has already been dispatched, it cannot be stopped or cancelled. You can return the item after delivery if required — we will arrange a free collection. Please see our Returns and Refunds page for further guidance.
to visit our Returns and Refund information page.
to visit our Returns and Refund information page.
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We require a full and accurate UK postcode to dispatch an order. If a postcode is not provided, we will attempt to match your address using Royal Mail’s postcode finder. If we cannot find an exact match, or if there are multiple similar addresses without a clear house name or number, we will contact you by email and phone to confirm the details.
If we are unable to reach you to verify the address, the order will be cancelled and refunded. We do not dispatch orders without a fully confirmed address. Missing or incorrect postcode details may result in delays or cancellation and refund of your order.
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If your parcel is late or hasn't arrived within the time specified on the product page, please call or email us right away.
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Please note that all deliveries require an in-person signature at the address provided at checkout. Parcels cannot be left outside or with a neighbour.
If you are unavailable at the time of delivery, the driver may attempt to contact you by phone. If there is no answer at the door or by phone, the parcel will be returned to the local delivery depot and a second delivery attempt will be made on the next working day.
If there is still no response on the second attempt, the parcel will be held at the delivery depot. We will then contact you to help arrange redelivery.
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Manufacturer warranty period is specified on the product page.
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It is the responsibility of the customer to read and accept our terms and conditions before making a purchase. By making a purchase, you are accepting our terms and conditions. The links to the terms and conditions are at the bottom of every page of this website.
Failure to read the terms and conditions will not exempt you from them.
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Support Hrs
10am to 3pm, Monday to Friday. Excluding UK bank holidays and company holidays.
Call us by phone
UK: 01902 214077
[email protected] - 24/7 - Wait time is around 30 minutes during office hours(9am to 3pm Monday to Friday). If you email us before 9am, please expect a reply before 9:30am. If you email us after 5pm, please expect a reply the next day working before 9:30am.
Manufacturer Warranty Information
All products sold on our website are brand new and supplied through authorised UK distributors. Each item is covered by the manufacturer’s warranty, with the length and terms set by the brand (for example Apple, ASUS, Dell, Lenovo and others). The specific warranty period is shown on the individual product page.
After delivery, customers should register their product on the manufacturer’s website to activate and manage their warranty. In the event of a fault, support, diagnosis and repair are handled directly by the manufacturer through their official service centres, as they are best placed to provide technical assistance, parts and replacements under their warranty terms.
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