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ASRock B550 Phantom Gaming 4 Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors Motherboard

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Availability: In Stock.
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Arrives Saturday, Nov 15
Order within 15 hours and 52 minutes
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Style: B550 Phantom Gaming 4


Features

  • Supports DDR4 4733+ (OC)
  • 8 Power Phase Design, Digi Power. Operating System Microsoft Windows 10 64-Bit
  • 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi
  • Not compatible with AMD Athlon Processors

Description

Phantom Gaming is designed by gamers and for gamers! Underneath its relentless appearance lie plentiful gaming oriented features and excellent gaming capabilities. It’s all about bringing a new gaming experience to gamers!

Brand: ASRock


CPU Socket: Socket AM4


Compatible Devices: Personal Computer


RAM Memory Technology: DDR4


Compatible Processors: AMD Ryzen 3000, 3000 G-Series, 4000 5000, 5000 G-Series


Chipset Type: AMD B550


Memory Clock Speed: 2400 MHz


Platform: Windows 10


Model Name: B550 PHANTOM GAMING 4


CPU Model: Athlon


Processor: ‎athlon


RAM: ‎DDR4


Memory Speed: ‎2400 MHz


Wireless Type: ‎801.11ac


Number of USB 2.0 Ports: ‎2


Brand: ‎ASRock


Series: ‎B550 PHANTOM GAMING 4


Item model number: ‎B550 PHANTOM GAMING 4


Operating System: ‎- Microsoft Windows 10 64-bit / 11 64-bit


Item Weight: ‎2.64 pounds


Product Dimensions: ‎10.5 x 2.5 x 13.5 inches


Item Dimensions LxWxH: ‎10.5 x 2.5 x 13.5 inches


Color: ‎Black


Computer Memory Type: ‎DDR4 SDRAM


Batteries: ‎1 CR2032 batteries required.


Manufacturer: ‎ASRock


Language: ‎English


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎June 16, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 15

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.

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Top Amazon Reviews


  • Looks good, cheap, stable.
Style: B550 PG Riptide
Runs no issue, boots in seconds with nvme and 5800x, pc games great with 2x16GB ram and 6900Xt. Affordable with optional m2 for wireless card like a laptop would run, has holes for the antenna too! I have used Asrock for Ryzen cpus many times and never had an issue with their boards. Happy with this board and the price. ... show more
Reviewed in the United States on August 10, 2025 by 187

  • ASRock B550 Phantom Gaming Motherboard
Style: B550 Phantom Gaming 4
I'm not using this motherboard for gaming; I'm using it to migrate to Windows 11. I selected it because it supports TPM (pretty common these days,) has enough SATA ports for me, and supports AMD CPUs with built in graphics. Windows 10 was installed on one of the installed disks. Apparently Microsoft wants us to buy a new version of Windows in order to migrate, so my Windows activation is no longer valid. I'm guessing this will be true when a motherboard changes even if the same disks are used. Update: Windows 11 activated. The motherboard supports it, but (because of Windows issues) I was unable to update Windows 10. I had to install Windows 11 rather than upgrade. If you use Windows, you should buy your Win11 license using Groupon for about $10. The picture shows the installed motherboard. The I/O shield is on the top left, under the fan. Partially hidden under the CPU fan cable is an unused four pin 12V ATX connector next to the connected eight pin 12V ATX connector. My power supply didn't come with a four pin connector, so I didn't use it. The manual doesn't make it clear exactly why there are two 12V ATX connectors. As you can see, there's no graphics card used here. The motherboard supports (AMD) CPUs that have built in graphics, which is all that's needed when a gaming motherboard isn't going to be used for gaming. The motherboard has six SATA ports. I'm using four because three extra disks were available. You should be more careful than I was when considering which case you use. The case I used has two connectors that don't plug in anywhere on the motherboard. It doesn't have a reset button, instead using a front button to control RGB lighting. I use it as a reset button instead, so I can't control RGB lighting. The back panel has six USB 3.2 Gen 1 ports, an HDMI connector and even (although I haven't seen one in ages) a PS/2 mouse/keyboard port. There are also line in, speaker out, and microphone ports. I don't use these. I would use the speaker out but my speaker line is a couple of inches too short to connect where I can see it. The case is installed inside a desk and I'd have to do this by feel. It's not that important yet. The headphone port on the front of the case works. The motherboard supports more fans than I have, has a COM port connector (which requires a PCI card to use,) an RGB LED header and an addressable RGB LED header, two USB 2 connectors, and a TPM connector. Almost all of these connectors are extras. You don't need any extra TPM. The motherboard and CPU provide this function. I have the case LED connector plugged into the addressable RGB header. It probably should have been plugged into the plain RGB header, since my front fans don't glow at all. I'd try switching it, but glowing fans weren't important enough to bother with. The /ac model also contains wireless LAN antennas. The same I/O shield is used for both models. It has unused holes. Here's the net: This motherboard does everything I ask of it, but I'm not really stressing it. It's physically sturdy. It started off in a case that wouldn't fit where it was needed and moving it to a smaller case didn't cause any problems. Before moving it, it ran 24/7 for about two weeks and now that it's been moved it's been running 24/7 for an additional week. You should look at reviews that contain graphics cards if you're going to use one. (I think you'll need one to support multiple monitors.) Make sure your case and motherboard are going to work well (enough) together. ... show more
Reviewed in the United States on August 8, 2025 by Retired Geek Retired Geek

  • No real caveats for the price
Style: B550 Phantom Gaming 4
This board works flawlessly out of the box (at least it does now). The BIOS version on the board I received was P1.50. According to ASRock's website, any BIOS newer than P1.20 supports Ryzen 5000. I intend to pair this board with a 5600X. Some people have received outdated BIOS versions, but that issue seems to have cleared up. I got the board on sale for $90, which is a bang-good price. It isn't very flashy, and the IO shield is rather cheap, but the build quality of the board isn't bad either. The 2oz copper traces really help with heat management, making this board really good for overclocking as long as you have an appropriate cooling solution. The board comes with FOUR M.2 slots (2 Gen4, 2 Gen3) because the M.2 slots are double stacked. This particular model lacks Wi-Fi support, but it does have an M.2 slot for Wi-Fi. The board only has one PCIe x16 slot, so if you intended to rock multiple GPUs you are going to need something more expensive. Overall, very good motherboard and incredibly good price. ... show more
Reviewed in the United States on December 27, 2021 by Austin

  • Good budget motherboard
Style: Motherboard
Good motherboard for budget/mid tier builds. Could use an RGB header or two just to treat the buyer, may require some planning with the real estate on the motherboard for fitting your components.
Reviewed in the United States on October 4, 2025 by Christopher

  • Great with Proxmox 8.4
Style: B550 Phantom Gaming 4
No gaming for me, I'm using it as a Proxmox host with a 5950x proc and 128GB of ECC DDR3200 memory. It runs continuously without issue, and I've got basically every PCIe port filled. One thing to note, if you use the 2nd NVMe M.2 slot, you lose one of the PCIe slots which is sort of a bummer. No worries though, I'm running a SAS HBA and have a ton of drives connected there... ... show more
Reviewed in the United States on July 29, 2025 by J. Powell

  • 2 boards died in less than 3 months.
Style: B550 Phantom Gaming 4
Purchased 2 boards in 3 month. First board died in a little over a month and a lalf. The second board died in just over a month. I love ASRock boards but this model is clear faulty from the start. Contacted ASRock and waiting for a reply.
Reviewed in the United States on October 4, 2025 by Mr. B

  • Awesome for the price
Style: B550 PG Riptide
Can't find a nicer am4 motherboard for this price, works great and looks good. I'm running 128gb of ram just fine. And I love that there's 6 sata ports which is not a given for this price point.
Reviewed in the United States on August 6, 2025 by Alex Russell

  • Pleased with the functionality right away
Style: B550M PG Riptide
It is a lovely board ready for 2x m.2 and 4x SATA drives. I'm already looking for things to do with the other PCIe slots The only thing that is super important to emphasize is there is no Bluetooth or WiFi OOB. So be ready to provide your own option or live that wired life. Oh and the AsRock support software isn't very helpful or robust. I'm sure someone else loves it, but I am coming from an Asus platform and it was just a little disappointing. ... show more
Reviewed in the United States on January 13, 2025 by Will

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