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expiredN3RD_01 posted Nov 11, 2025 12:13 AM
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expiredN3RD_01 posted Nov 11, 2025 12:13 AM

MSI MAG B850 Tomahawk Max WiFi AM5 ATX Motherboard + $20 Steam Gift Card Code

+ Free Shipping

$190

$276

31% off
Newegg
11 Comments 8,365 Views
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Deal Details
Newegg has MSI MAG B850 Tomahawk Max WiFi AM5 ATX Motherboard (824142395356) + $20 Steam Gift Card Code (see details) on sale for $189.99. Shipping is free.

Thanks to community member N3RD_01 for finding this deal.

Deal Instructions:
  1. Purchase MSI MAG B850 Tomahawk Max WiFi AM5 ATX Motherboard from Newegg between 10/1/25 - 12/31/25
  2. Visit the MSI offer page and follow the 'How To Redeem' instructions between 10/15/25 through no later than 1/28/26:
    • Upload a clear image of your eligible product, showing the serial number label on the product itself. Photos of the product's color box will not be accepted.
    • Upload a clear image of your purchase invoice displaying the eligible model name, date of purchase, and the shop/vendor name.
  3. Once your claim is approved, MSI will issue your $20 Steam code by email.
  4. Visit the Steam website to redeem your $20 Steam gift card code.
Product Features:
  • ATX Form Factor
  • AMD B850 Chipset
  • AM5 Socket
  • 4x Dual-Channel DDR5 Slots
  • 4x SATA | 2 x M.2 PCIe 5.0 & 2 x 4.0
  • PCIe 5.0, 4.0 & 3.0 Slots
  • USB 3.2 Gen 1 & 2 | USB 2.0
  • Wi-Fi 7 | Bluetooth 5.4 | 5GbE
  • Realtek 7.1-Channel Audio

Editor's Notes

Written by RevOne | Staff
  • Click here to see complete offer terms & conditions.
  • Redemption can only be initiated 14 days after the user's purchase date.
  • Individual products in prebuilt PCs or POWERED BY MSI systems are excluded from the MSI Steam code offer.
  • Our research indicates that the next best available price for this motherboard from a reputable merchant starts at $189.99 (without the bonus $20 Steam gift card code included) at the time of this posting.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by N3RD_01
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Newegg has MSI MAG B850 Tomahawk Max WiFi AM5 ATX Motherboard (824142395356) + $20 Steam Gift Card Code (see details) on sale for $189.99. Shipping is free.

Thanks to community member N3RD_01 for finding this deal.

Deal Instructions:
  1. Purchase MSI MAG B850 Tomahawk Max WiFi AM5 ATX Motherboard from Newegg between 10/1/25 - 12/31/25
  2. Visit the MSI offer page and follow the 'How To Redeem' instructions between 10/15/25 through no later than 1/28/26:
    • Upload a clear image of your eligible product, showing the serial number label on the product itself. Photos of the product's color box will not be accepted.
    • Upload a clear image of your purchase invoice displaying the eligible model name, date of purchase, and the shop/vendor name.
  3. Once your claim is approved, MSI will issue your $20 Steam code by email.
  4. Visit the Steam website to redeem your $20 Steam gift card code.
Product Features:
  • ATX Form Factor
  • AMD B850 Chipset
  • AM5 Socket
  • 4x Dual-Channel DDR5 Slots
  • 4x SATA | 2 x M.2 PCIe 5.0 & 2 x 4.0
  • PCIe 5.0, 4.0 & 3.0 Slots
  • USB 3.2 Gen 1 & 2 | USB 2.0
  • Wi-Fi 7 | Bluetooth 5.4 | 5GbE
  • Realtek 7.1-Channel Audio

Editor's Notes

Written by RevOne | Staff
  • Click here to see complete offer terms & conditions.
  • Redemption can only be initiated 14 days after the user's purchase date.
  • Individual products in prebuilt PCs or POWERED BY MSI systems are excluded from the MSI Steam code offer.
  • Our research indicates that the next best available price for this motherboard from a reputable merchant starts at $189.99 (without the bonus $20 Steam gift card code included) at the time of this posting.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by N3RD_01

Community Voting

Deal Score
+27
Good Deal
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11 Comments

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Pro
Nov 11, 2025 01:01 AM
475 Posts
Joined Feb 2020
BlueFog7078
Pro
Nov 11, 2025 01:01 AM
475 Posts

Our community has rated this post as helpful. If you agree, why not thank BlueFog7078

Nice little discount as the B850 Tomahawk has been $199-209 in recent past and is a great board.
MSI's MPG B850 Edge Ti Wifi [msi.com] is the same board with a few slight upgrades for $199.
With a .edu email you can get 10% Education discount off either mobo at MSI Store. [msi.com]

When you register your MSI products bought from ANY authorized seller you get steam credits. [msi.com]
With the b850 Tomahawk you get $20 steam credit.
With the b850 Edge TI you get $30 steam credit.
Last edited by BlueFog7078 November 11, 2025 at 01:24 AM.
1
Nov 11, 2025 02:24 AM
3,002 Posts
Joined Dec 2007
nycdudeNov 11, 2025 02:24 AM
3,002 Posts
I give it a thumbs up on a great board
Nov 11, 2025 02:26 AM
140 Posts
Joined Nov 2010
fiyawerxNov 11, 2025 02:26 AM
140 Posts
Had a pcpp list made with this for my new build, so great timing, thanks! Just happened to grab some ram a day or two before the prices spiked on a mistake that Amazon still honored, so now to start the hunt for the 9800X3D and figure out what cooler I want to go with.
Nov 11, 2025 08:58 AM
5 Posts
Joined Dec 2024
fiaruaNov 11, 2025 08:58 AM
5 Posts
would love to upgrade but i would also need to buy RAM which has gone up an insane amount this month. my friend has this board and its been great for him
Nov 11, 2025 06:23 PM
289 Posts
Joined Aug 2017
RSputin_theMadMonkNov 11, 2025 06:23 PM
289 Posts
I currently have an x670e Steel Legend for my new build, but have been considering selling it for this because I want the 4.0x4 second slot for a secondary gpu (3070) to get the extra bandwidth.
Nov 11, 2025 09:32 PM
122 Posts
Joined Mar 2005
El ConquistadorNov 11, 2025 09:32 PM
122 Posts
For those in this market that are smarter than I am (almost all of you), when you look at the specs of a board like this, how common is it that this doesn't have USB4? My ignorant/rookie/uneducated/humble reaction is that I am "settling" by getting these kind of specs but still missing USB4. I have no current use for USB4 (nor most of these specs), but I'm looking at components that will keep me out of this market for the next 10yrs.
Nov 11, 2025 10:25 PM
493 Posts
Joined Nov 2018
CrawlinBNov 11, 2025 10:25 PM
493 Posts
You better check your power supply. This thing needs 2x CPU and a PCIE just on the motherboard. So if your video card needs more than 2x PCIE power plugs, you better do your research. I found that most power supplies under 1000w don't even come with that many 2x8 rails.

And the cables, even though they fit, the manufacturers screw with the pin-outs and the same-fitting cables might not even work. Ask how I know!

Overall, this new build is pretty amazing, and it got rid of my crappy b550m mouse lag bugs. Sucks DDR5 is horrendously expensive right now.
1

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Nov 12, 2025 08:18 PM
267 Posts
Joined Jun 2009
tecnocrisNov 12, 2025 08:18 PM
267 Posts
Ram prices kill the deal for any new computer builds. The AI bubble needs to pop. What a scam.
Nov 13, 2025 04:19 PM
289 Posts
Joined Aug 2017
RSputin_theMadMonkNov 13, 2025 04:19 PM
289 Posts
Same price on Amazon. They also have it refurb for $159

New $189 - https://a.co/d/43bTSia
Refurb $159 - https://a.co/d/eFaN7q3
Nov 15, 2025 11:58 PM
20 Posts
Joined Dec 2016
dealsympathiserNov 15, 2025 11:58 PM
20 Posts
Quote from BlueFog7078 :
Nice little discount as the B850 Tomahawk has been $199-209 in recent past and is a great board.MSI's MPG B850 Edge Ti Wifi [msi.com] is the same board with a few slight upgrades for $199. With a .edu email you can get 10% Education discount off either mobo at MSI Store. [msi.com]When you register your MSI products bought from ANY authorized seller you get steam credits. [msi.com]With the b850 Tomahawk you get $20 steam credit.With the b850 Edge TI you get $30 steam credit.
FYI I was going to try this with the Edge and .edu email but it wouldn't give the discount. There's a disclaimer that says "Student Discounts cannot be combined with existing discount offers, exclusions may apply" when going to the page about student discounts
Nov 16, 2025 04:58 PM
1 Posts
Joined Sep 2013
card930Nov 16, 2025 04:58 PM
1 Posts
Quote from El Conquistador :
For those in this market that are smarter than I am (almost all of you), when you look at the specs of a board like this, how common is it that this doesn't have USB4? My ignorant/rookie/uneducated/humble reaction is that I am "settling" by getting these kind of specs but still missing USB4. I have no current use for USB4 (nor most of these specs), but I'm looking at components that will keep me out of this market for the next 10yrs.
USB4 support is optional on boards using the B850 chipset. Given that B850 boards are aimed at more mainstream users and positioned to be a bit cheaper/cost-cutting, manufacturers likely wouldn't go this route. USB4 is mandatory on boards using the X870 and X870E chipsets, which are more enthusiast-level boards with a few more features and higher pricing to match.

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