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ASRock

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

Based on 982 reviews
Condition: New
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$148.19
Save $10.81 was $159.00

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Availability: In Stock.
Fulfilled by Triplenet Pricing INC
Arrives Nov 28 – Nov 30
Order within 11 hours and 43 minutes

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At a glance

Condition
New
Style
B550 Phantom Gaming 4
Storage
128 GB
Dimensions
10.5"L x 2.5"W x 13.5"H
Weight
1.2 kg
CPU Socket
Socket AM4
RAM Memory Technology
DDR4
Warranty
3 years
Works with
Personal Computer

Features 4

  • 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!

Specs 33

Brand ASRock
CPU Socket Socket AM4
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

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 28 – Nov 30

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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Similar Products

Top Amazon Reviews

No real caveats for the price
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 Some people have received outdated BIOS versions, but that issue seems to have cleared up.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
ASRock B550 Phantom Gaming Motherboard
Review Image by Retired Geek
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
Thought it would be meh, but it's really good
The pictures don't do the product justice. I thought it looked pretty bad, but I bought a "like new" one for almost half off. I was very surprised by the weight and quality of materials used, the solder is not pointy, and it doesn't creek or crack under normal pressure when inserting cables. Also it was relatively simple to remove the m.2 standoffs to shift to a smaller size. The manual even mentions the yellow tape is removable which stumped me. Super happy about that. I'm using a be quiet dark rock 4 cooler on top and the vrms barely get warm still, so the cooling is more than good, despite the looks. This is paid with a 3700x. Other than USB 3.2 type c front panel, this board has all the basics, super happy with the purchase. ASRock has not given me a bad board yet. This was to replace an MSI b550 board that I had to send back twice and then I just returned on the 3rd try because it was not working with the same hardware. ... show more
Reviewed in the United States on April 29, 2022 by James A.
Great for what it is
Inexpensive entry into pcie 4.0, Ryzen 5000 and pretty decent UEFI options. I upgraded to this from an MSI x370 which wasn't getting any more support. I bought it specifically for the Ryzen 5000 support, but I'm still running a Ryzen 5 3600X, this board has options for AMD overclocking that lets you set the parameters for AMD's precision boost overdrive, and after tweaking these I was able to get my 3600x within 10 percent of what a 5600x would do stock. After doing that I really didn't want to spring for a $300 cpu upgrade I don't need yet. Con Argb header doesn't work. ... show more
Reviewed in the United States on June 5, 2021 by Robert D. Kaul
Basic but Powerful and feature packed for the average gamer
Review Image by Debopam M.
Review Image by Debopam M.
Review Image by Debopam M.
Review Image by Debopam M.
Cheapest B550 ATX MB in the market. Sure it's not as fancy or glamorous as some of the other motherboards you can buy for $150 + but why spend the extra money when you can invest in a faster processor or better graphics card. Now if you are heavily into overclocking you might want to spend the extra dollars, but just for gaming and regular day to day work you cant beat the price of the MB. It's got all the connections and features for the basic gamer. Comes packed with Asrock software suite to control a bunch of stuff. It's also got the 5v 3pin argb connector for those who want to control their rgbs from the motherboard. The only thing that I have some qualms over is the IO shield which is very basic and extremely sharp. On my first attempt to connect to my case it drew blood, made my CPU cooler all bloody. It was very hard to set it to my case so that all my IOs are accessible. The only other thing I should point out is that it doesn't have any usb 3.2 or thunderbolt, but for $100 I am not complaining.would recommend 100%. P.S. if you are not getting the RAM speed make sure you load the RAM profile index in BIOS. I was getting 2666MHZ for my 3200MHZ RAM when I first booted the build, but after I loaded the profile it's all good. ... show more
Reviewed in the United States on December 30, 2020 by Debopam M.
Sent me a board with bios version 1.0
I ordered this mobo expecting it to work out of the box with a ryzen 7 5700g and because it came with version 1.0 unlike others experiences I have to buy an older cpu to flash updated bios. Other user said it seemed like they fixed this issue and were sending out the updated boards but I guess I got the short stick and given the one board with 1.0. Seems like a good board. But for 30$ more I could have got a mobo working out of the box. So I'm very disappointed with my purchase. I have to wait for an older cpu to come now. I have no idea if my board even works. I just keep getting a black screen with no post. I've tried just my cpu and I've tried my cpu and my gpu together nothing. I think it's because they sent me an outdated board. Beware for that if you plan on using a newer gen ryzen ... show more
Reviewed in the United States on April 3, 2024 by Shelby
GOING STRONG
A rock-solid B550 ATX motherboard which cost me $115. I'm using a Ryzen R7 3700X CPU, 16 GB of Crucial DDR4-3200 DRAM, a Zotac GTX 1650 Super graphics card with 4 GB GDDR6, and a 500 GB Samsung 970 EVO+ M.2 SSD. OS is Win 10 Home. Everything runs fast and smooth. This is my first ASRock motherboard after using MSI for most builds. Very happy with the results. I flashed the BIOS, twice, because I will upgrade the CPU to a Ryzen 9 5900X next year. Easiest BIOS flashes I have ever done. Cinebench R23 scores of 12,754 multi thread and 1,310 single thread. Not bad at all. PLEASE NOTE: In order for the DDR4-3200 memory to run at full speed, you need need to use the XMP 2.0 profile in the BIOS. Also, I'm using a CPU that is rated at 65W. I do NOT know how well this motherboard will handle a 105W CPU. The price has now dropped to around $100 on Amazon. It's an excellent deal. ... show more
Reviewed in the United States on April 17, 2021 by George L.
perfect
I've been using this motherboard for about 2 years now, no complaints. Works great
Reviewed in the United States on December 11, 2025 by MERKABA
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