£95.00
& FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
  • Learn more about free returns.
FREE delivery Sunday, August 21. Details
Or fastest delivery Tomorrow, August 19. Order within 7 hrs 48 mins. Details
In stock.
[{"displayPrice":"£95.00","priceAmount":95.00,"currencySymbol":"£","integerValue":"95","decimalSeparator":".","fractionalValue":"00","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"C5BtzeNfCtB7%2FICN41Dxa7doHsQ8xPRu9NyWn85z04thHnOGZG4KHJ7j67sIVPG9qBEN3gj%2F4v%2F%2BtD9DLHYazkAuoou2t%2BAOmMMhK%2F4ENsPwribA2EnzElDehqDXmgc1pB98ppOri5AwcaPGez3A0ccTofoi7GFjVQJRik9ItAosIUGlPp4DQQ%3D%3D","locale":"en-GB","buyingOptionType":"NEW"}]
££95.00 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
££95.00
Subtotal
Initial payment breakdown
Delivery cost, delivery date and order total (including tax) shown at checkout.
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Dispatches from
Amazon
Sold by
Dispatches from
Amazon
Sold by
Return policy: Returnable within 30 days of receipt
Item can be returned in its original condition for a full refund or replacement within 30 days of receipt
MSI B450 TOMAHAWK MAX II ... has been added to your Basket
Include
Add Extra Protection? Check if this cover meets your needs:
Add Extra Protection? Check if this cover meets your needs

Protect your bubble.com 2-year Accidental Damage insurance for a COMPUTING/GAMING product from £90 to £99.99

from London General Insurance Company Ltd.
  • WHAT'S COVERED: Immediate protection against accidental damage, along with cover for breakdowns and faults not covered by the seller/manufacturer warranty.
  • 99% CLAIMS ACCEPTED (avg. Aug-21 to Jul-22): Upon a successful claim, if your product can't be repaired it will either be replaced or we'll issue an Amazon e-gift card to the value of a replacement.
  • NO ADDED COSTS: No excess to pay or any charges for postage, parts, labour or callout.
  • CANCEL ANYTIME: Full refund within 45 days if no claim has been made, pro-rated refund thereafter less claim costs.
  • For full product description, please read the Insurance Product Information Document and policy terms by following the links provided. Cover is for UK residents aged 18 years and over.

Protect your bubble.com 3-year Accidental Damage insurance for a COMPUTING/GAMING product from £90 to £99.99

from London General Insurance Company Ltd.
  • WHAT'S COVERED: Immediate protection against accidental damage, along with cover for breakdowns and faults not covered by the seller/manufacturer warranty.
  • 99% CLAIMS ACCEPTED (avg. Aug-21 to Jul-22): Upon a successful claim, if your product can't be repaired it will either be replaced or we'll issue an Amazon e-gift card to the value of a replacement.
  • NO ADDED COSTS: No excess to pay or any charges for postage, parts, labour or callout.
  • CANCEL ANYTIME: Full refund within 45 days if no claim has been made, pro-rated refund thereafter less claim costs.
  • For full product description, please read the Insurance Product Information Document and policy terms by following the links provided. Cover is for UK residents aged 18 years and over.
Have one to sell?

Add Extra Protection? Check if this cover meets your needs

  • WHAT'S COVERED: Immediate protection against accidental damage, along with cover for breakdowns and faults not covered by the seller/manufacturer warranty.
  • 99% CLAIMS ACCEPTED (avg. Aug-21 to Jul-22): Upon a successful claim, if your product can't be repaired it will either be replaced or we'll issue an Amazon e-gift card to the value of a replacement.
  • NO ADDED COSTS: No excess to pay or any charges for postage, parts, labour or callout.
  • CANCEL ANYTIME: Full refund within 45 days if no claim has been made, pro-rated refund thereafter less claim costs.
  • For full product description, please read the Insurance Product Information Document and policy terms by following the links provided. Cover is for UK residents aged 18 years and over.
Added to Basket
Learn more

Add Extra Protection? Check if this cover meets your needs


from
Added to Basket

MSI B450 TOMAHAWK MAX II Gaming Motherboard (AMD Ryzen 3000 3rd gen ryzen AM4, DDR4, M.2, USB 3.2 Gen 1, Wi-Fi, HDMI, ATX)

4.6 out of 5 stars 4,854 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice for "am4 motherboard"

-5% £95.00
RRP: £99.99

This is the retail price by the manufacturer or importer of the product. Amazon confirms the relevance of this RRP, on a quarterly basis, compared to prices charged by at least one competitor or Amazon.
Learn more
& FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
  • Learn more about free returns.
Note: This item is eligible for FREE Click and Collect without a minimum order subject to availability. Details
Pick up your parcel at a time and place that suits you subject to availability.
  • Choose from over 20,000 locations across the UK
  • FREE unlimited deliveries at no additional cost for all customers
How to order to an Amazon Pickup Location?
  1. Find your preferred location and add it to your address book
  2. Dispatch to this address when you check out
Learn more
ATX
B450 TOMAHAWK MAX II
Get professional installationDetails

Enhance your purchase


About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • Powered by 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5, Ryzen 3 AM4 to maximize connectivity and speed with turbo M.2, PCIe 3.0, USB 3.2 Gen2 and up to 128GB of DDR4 (4133MHz)
  • Core Boost technology combines optimized power circuit layouts and digital power design which allows for precise and steady current delivery to the CPU
  • Enhanced Thermal Solution with extended heatsink to ensure best performance for gamers
  • RGB LED Ready with Mystic Light Extension provides a RGB pinheader for complete function to connect to RGB strips and control the RGB light all around the system
  • AUDIO BOOST which rewards your ears with studio grade sound quality for the most immersive gaming experience
See more product details

Frequently bought together

  • MSI B450 TOMAHAWK MAX II Gaming Motherboard (AMD Ryzen 3000 3rd gen ryzen AM4, DDR4, M.2, USB 3.2 Gen 1, Wi-Fi, HDMI, ATX)
  • +
  • AMD Ryzen 5 5600X Processor (6C/12T, 35MB Cache, up to 4.6 GHz Max Boost)
  • +
  • Corsair CMK16GX4M2B3200C16 Vengeance LPX 16 GB (2 x 8 GB) DDR4 3200 MHz C16 XMP 2.0 High Performance Desktop Memory Kit, Blac
Total price:
To see our price, add these items to your basket.
These items are dispatched from and sold by different sellers.
Choose items to buy together.

Compare with similar items


MSI B450 TOMAHAWK MAX II Gaming Motherboard (AMD Ryzen 3000 3rd gen ryzen AM4, DDR4, M.2, USB 3.2 Gen 1, Wi-Fi, HDMI, ATX)
MSI MAG B550 TOMAHAWK Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4866MHz/OC), 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x M.2, HDMI, 2.5G LAN
MSI B450 TOMAHAWK MAX Motherboard ATX, AM4, DDR4, LAN, USB 3.2 Gen2, TYPE-C, M.2, RGB Mystic Light Sync, HDMI, DVI-D, AMD RYZEN 1st, 2nd and 3rd Gen Ready
Aorus B450 AORUS ELITE (Socket AM4/B450/DDR4/S-ATA 600/ATX)
Customer Rating 4.6 out of 5 stars (4854) 4.7 out of 5 stars (6239) 4.7 out of 5 stars (4278) 4.6 out of 5 stars (2450)
Price £95.00 £137.95 £78.99 £75.00
Sold By EpicEasy Ltd ADMI Limited UK Amazon Warehouse Ebuyer UK Limited
Are batteries required? No No No Yes
CPU Model Ryzen 5 Ryzen 9
CPU Speed 3.4 4 GHz
Graphics Card Interface PCI Express PCI Express PCI Express PCI Express
Memory Clock Speed 4133 4866 MHz 0 MHz 1200 MHz
Memory Speed 2666 MHz 4866 MHz 7010 MHz
RAM Type DDR4 SDRAM DDR4 SDRAM DDR4 SDRAM DDR4 SDRAM

From the manufacturer

Customer questions & answers

See questions and answers

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. For exceptions and conditions, see Return details.

Feedback

Would you like to tell us about a lower price?

Product guides and documents


Customer reviews

4.6 out of 5 stars
4.6 out of 5
4,854 global ratings

Top reviews from United Kingdom

Reviewed in the United Kingdom on 9 March 2020
Size Name: Micro-ATXStyle Name: B450M MORTAR MAXVerified Purchase
Customer image
5.0 out of 5 stars The best value mATX AM4 mobo
By Doc on 9 March 2020
There's not much choice in the mATX AM4 range at the moment but this board is an excellent choice. This is ready for the R5 3600 right out of the box. I upgraded from an ITX Gigabyte board that only had 1 system fan header so the 3 provided on this board was a godsend. The heat sinks looks great, the integrated LED back light is a nice touch and it is customisable with the MSI Mystic Light software which also controls the 2 RGB headers on the mobo.
The UEFI bios is great, the OC mode works perfectly and got me a stable all core 4.2ghz overclock instantly. Overall I'd highly recommend this board.
Images in this review
Customer image
Customer image
49 people found this helpful
Report abuse
Reviewed in the United Kingdom on 20 March 2020
Size Name: Micro-ATXStyle Name: B450M MORTAR MAXVerified Purchase
Customer image
4.0 out of 5 stars Overall good
By Amazon Customer on 20 March 2020
Specs:
Windows 10 Pro
This motherboard obviously
Ryzen 7 2700 @ 4.0GHz (Arctic Freezer 34 CO)
2x8 DDR4 3600MHz CL14 (Micron e-die, D9WFL)
Antec EarthWatts Gold Pro 550W
Palit RTX 2070

CPU: 1.4V (1.33V) LLC1
SOC: 1.1V (1.08V) LLC1
RAM: 1.45V

I am running the lowest possible stable voltages, CPU and SOC tested with OCCT Large for 1 hour. Memory tested with HCI Memtest up to 800%

I have mixed feeling about overclocking on this board. For me it does just fine because my CPU cannot do 4.1 anyway. However the vdroop is severe (voltage in the brackets is average voltage at max load), LLC modes range from 1 to 8, the one with the lowest vdroop is mode 1 which still vdroops a lot. VRM switching frequency settings are not available on this board. VRM heatsink is amazing, 100C MAX after 1 hour of OCCT Large while the CPU + SOC draw in excess of 180W. SOC VRM does not have a heatsink so I advise against high voltages on that.

I do have some concerns about my idle voltage of 1.4V which is over the threshold of 1.38V recommended for zen+. However, oxide breakdown which is the cause of CPU degradation from high voltages scales with power draw and temperature, which are 25W and 35C at idle respectively. I do not know how well does it scale but 1.4V at idle is definitely less harmful than 1.4V at load.
Images in this review
Customer image
Customer image
31 people found this helpful
Report abuse
Reviewed in the United Kingdom on 14 March 2020
Size Name: Micro-ATXStyle Name: B450M MORTAR MAXVerified Purchase
37 people found this helpful
Report abuse
Reviewed in the United Kingdom on 8 September 2019
Size Name: ATXStyle Name: B450 GAMING PLUS MAXVerified Purchase
40 people found this helpful
Report abuse
Reviewed in the United Kingdom on 20 July 2021
Size Name: ATXStyle Name: B450 TOMAHAWK MAX IIVerified Purchase
10 people found this helpful
Report abuse
Reviewed in the United Kingdom on 15 July 2021
Size Name: Micro-ATXStyle Name: B450M MORTAR MAXVerified Purchase
3 people found this helpful
Report abuse