ASRock B450 Steel Legend Socket AM4/ AMD Promontory B450/ DDR4/ Quad CrossFireX/ SATA3&USB3.1/ M.2/ A&GbE/ATX Motherboard
Condition: New
Buy Now, Pay Later
As low as
$21.67
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 1 left in stock, order soon!
Arrives
Sep 25 – Sep 29
Recently Viewed
Features
- CPU: Socket AM4, Digi Power design, 6 Power Phase design, Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
- Chipset: AMD Promontory B450. OS - Microsoft Windows 10 64-bit
- Slots: 6x PCI-Express 3.0 x16 Slots (one run at x8, three runs at x4, one run at x2), 4x PCI Express 2.0 x1 Slots
- Supports DDR4 3533+ (OC)
- 6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
Description
ASRock B450 STEEL LEGEND Socket AM4/ AMD Promontory B450/ DDR4/ Quad CrossFireX/ SATA3&USB3. 1/ M. 2/ Age/ ATX Motherboard
Brand: ASRock
CPU Socket: Socket AM4
Compatible Devices: Personal Computer
RAM Memory Technology: DDR4
Compatible Processors: Socket AM4
Chipset Type: AMD B450
Memory Clock Speed: 45 GHz
Platform: Windows 10
Model Name: B450 STEEL LEGEND
Memory Storage Capacity: 64 GB
Processor: 45 GHz
RAM: DDR4
Memory Speed: 45 GHz
Wireless Type: Bluetooth
Number of USB 2.0 Ports: 2
Brand: ASRock
Series: B450 STEEL LEGEND
Item model number: B450 STEEL LEGEND
Operating System: - Microsoft
Item Weight: 0.071 ounces
Product Dimensions: 14.2 x 12 x 3 inches
Item Dimensions LxWxH: 14.2 x 12 x 3 inches
Processor Brand: AMD
Number of Processors: 1
Computer Memory Type: DDR4 SDRAM
Batteries: 1 CR2 batteries required. (included)
Manufacturer: ASROCK
Country of Origin: Vietnam
Is Discontinued By Manufacturer: No
Date First Available: February 22, 2019
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 25 – Sep 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
$12/mo*
AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor
$47/mo*
nVidia GeForce RTX 3090 Founders Edition Graphics Card
Top Amazon Reviews
This Mobo worked right out of the box on Unbuntu 22.04 I cant say enough about it.I love the asthetic raindow lights. It was a breeze to setup. A+ I would highly recommend this one. Great Job ASRock!
Reviewed in the United States on October 29, 2024 by Amazon Customer
At the time of purchase there were few reviews on the B450 Steel Legend, I decided to take a chance and I'm glad I did. After a minor issue with the system not posting (see below), it's been a great board to work with since. The look of this board is awesome, it's minimal and clean with a nice use of digital camo print, steel accents, and RGB. It's a fresh take compared to other gaming MOBOs on the market. (See photo for example of RGB.) The BIOS is easy to navigate and comes with some great out of the box tools. Of note, the fan control and built in RGB tools means no need for extra background tasks in your OS. My only problem was the system not posting after finishing my build. It was an easy fix that required clearing the CMOS, and it's been stable since. This board has been a joy to work with and I have had no other issues. If you're on the fence, I recommend the Tech Yes City video review for a more in depth look at what this board has to offer.
...
show more
Reviewed in the United States on June 26, 2019 by emendoza emendoza
Like many people, I was searching for a decent motherboard compatible with Ryzen 3000. Well, this is it. The B450 Steel Legend (as well as the Micro ATX version, B450M) should come updated out of the box if you purchase new from Amazon Services. If you are hesitant to purchase this board, don't worry. So far, it has worked perfectly with my Ryzen 7 3800X and EVGA 2070 XC Ultra. Despite the subpar VRM and only using the Wraith Prism, my CPU temperatures only fluctuate between 50-60s during gaming with only two case fans from my NZXT H510. And everything has been perfectly cool during my gaming sessions. I don't even think I've gone over 75 degrees yet. Overall, the B450 Steel Legend is a good, affordable motherboard to get your Ryzen 3000 working out of the box. And having a PCI-E STEEL SLOT and single RAM retention clip/lock is a nice touch when using a big graphics card. Furthermore, I have not had any problems with the ASRock RGB software and the BIOS layout is very simple and direct. The B450 has been extremely easy to work with and build on. However, if you are expecting more premium features from this board, you should look elsewhere. For the price though, it is a great deal! Note: If you’re planning to use the Wraith Prism, I recommend adjusting the fan curves or purchasing another cooler if you want a silent experience out of the box. It does the job but with a little too much noise for my taste.
...
show more
Reviewed in the United States on August 19, 2019 by David Goode David Goode
Got this board from Amazon Warehouse used in "Good" condition and so far it's great. The box was open but the board came in prestine condition and included all items and packaging (even though the description said it was missing bonus items, idk why). It was a bit unstable at first, and wouldn't run my RAM at XMP speeds until I updated the bios(idk why Asrock recommends Pinnacle Ridge users to not update to latest bios, it fixed all of my stability issues and I have a Ryzen 2600)... The RGB was bugging out as well, but that was fixed by re-flashing the RGB firmware to the board using Command Prompt and a tool included in Polychrome's file directory. So it wasn't smooth sailing at first, but everything is running smooth as butter now and I'm happy with the purchase. Only downside is Polychrome in general is just trash. I highly recommend just uninstalling it and going into the bios if you want to change the RGB lighting settings. Also I see some people complaining about their RGB not turning off when the computer is off... there's a setting to make it turn off in the bios under "On Board Devices".
...
show more
Reviewed in the United States on June 14, 2020 by Ron Smith
Stable and solid so far. This board is cheap and makes a good replacement board without breaking the bank. Running a 5600x on it and it is flying. good amount of usb ports and looks pretty good. only thing I don't much like the is the lighting software but everything else lights up and works fine in my system so it's not really that important. great board and good features for a good price.
...
show more
Reviewed in the United States on November 10, 2023 by JD
AMD Ryzen 3000 Ready sticker on box, which means if you place a 3rd gen chip on this board, it should work just fine without any bios update, if you buy it new that is... If you buy used, you might have an older board which isn't compatible with 3rd gen and will need a bios update. Fortunately, mine came with this 3rd gen ready sticker on box. Unfortunately, all of my pc parts haven't come in yet, so I'll have to wait a bit longer to see if all works well. Its a beautiful motherboard at a fairly decent price point. You can't get a better deal on a b450 mobo unless you buy a mATX board. Edit: PC is working fine, this mother board is running a ryzen 5 3600 with no problems at all. ran HWmonitor and GPUz to look at temps, no problems there. About what I would expect from the dinky stock cooler that comes with the cpu. No bios update was necessary. Also for those complaining about the passive rgb, switch your pc off at the back after powering it down if it annoys you so much. personally, I find it cool to look at.
...
show more
Reviewed in the United States on March 17, 2020 by Darrell
Motherboard is really nice looking and has some rgb in certain areas which makes the motherboard standout. It fit my case perfectly and comes with some extras in the box like a dvd to install drivers etc. 10/10
Reviewed in the United States on August 25, 2024 by Aries Aries