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ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard

4.3 4.3 out of 5 stars 450 ratings

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About this item

  • Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
  • 8 Power Phase Design, Digi Power
  • Supports DDR4 4733+ (OC)
  • 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1
  • Graphics Output Options: HDMI
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What's in the box

  • - Quick Installation Guide, Support CD, I/O Shield - 2 x SATA Data Cables - 2 x ASRock WiFi 2.4/5 GHz Antennas - 1 x Screw for M.2 Socket
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    ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard
    ASRock B550 Phantom Gaming 4 AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard
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    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Price-29% $99.99
    List:$139.99
    $189.99-17% $99.99
    List:$119.99
    $123.99-31% $131.32
    List:$189.99
    Delivery
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Get it as soon as Tuesday, Mar 26
    Customer Ratings
    For gaming
    3.4
    4.1
    4.4
    3.9
    3.9
    Value for money
    2.3
    3.7
    4.2
    4.0
    3.8
    Stability
    4.3
    4.1
    3.7
    3.7
    Tech Support
    3.6
    4.0
    3.6
    3.5
    Sold By
    Amazon.com
    Amazon.com
    Amazon.com
    STOCKYFY
    Amazon.com
    platform
    windows 10
    windows 10
    windows95
    windows 10
    windows 11
    windows 10
    cpu socket
    Socket AM4
    Socket AM4
    Socket AM4
    Socket AM4
    Sockel AM4
    Socket AM4
    memory slots
    4
    4
    4
    4
    4
    4
    memory capacity
    128 GB
    128 GB
    128 GB
    128 GB
    32 GB
    128 GB
    compatible processors
    AMD Ryzen 3rd Generation
    AMD 3rd Generation Ryzen
    AMD 2nd Gerenration Ryzen
    AMD 3rd Generation Ryzen
    card interface
    pci e
    pci e
    pci e
    pci e
    pci e x4
    pci e
    wireless standard
    802 11 AC
    802 11 ABGNAC
    802 11 ABGNAC, 802 11 AX
    802 11 AX

    Product 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!

    Product guides and documents

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    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    450 global ratings
    CPU and DRAM POST light, No Signal to monitor. All new parts
    1 Star
    CPU and DRAM POST light, No Signal to monitor. All new parts
    And everything worked and booted up first try as soon as I put everything into another Mobo that I bought from Microcenter!I wasted practically 2 whole days troubleshooting my entirely new build that somehow won't POST, and give No Signal to my monitor. I even tried to put my old hardware in there and still throws up the CPU and DRAM light indicator error. Thought mine were faulty, threw my old stuff back into a generic Dell motherboard and it booted up. Then I threw my new 5900x in there but the Dell mobo doesn't support AMD 5000 series so I couldn't conclude that it was my faulty CPU.Did all the tricks you can find on Google trying to fix those 2 error lights on this mobo - which there are many with this same issue, several with this same motherboard or from Asrock - nothing worked. Pulled everything out, reinstalled, double checked my PSU plugs, mobo plugs, tightening screws, loosening screws, reseating RAMs, trying with only 1 RAM - in all DIMM slot combination, and all the crap that I could pull off in 2 days and ended up with several swole fingers - I took a 40 minutes drive to and back from Microcenter with another mobo in hand and guessed what?Uh oh... CPU light, DRAM light... then VGA light? It cycled through those 3 lights, I thought for sure oh no it's my new parts that are at fault! Nope. It was just a regular cycle, after a few seconds, monitor displayed and I'm in.Bottom line... either I was really unlucky to get a defective one of the batch, or this specific motherboard got some shoddy quality control as I've seen several people having this same issues on this same board, some got it fixed after trying various things and it just resolved itself randomly, some just had to straight out replace the board like I did to fix it.Asrock website says the board does not support Ryzen 5000 series without a BIOS update. I can't tell if mine is updated or not, the BIOS version sticker on the board was crossed out with a marker or something so I'm assuming it was either updated or tampered with. Either way, it didn't work and wasted my whole weekend.Needless to say, I'm a little irritated and will be returning this board for a refund and I can't for the good conscience of me recommending this board to others, unless I want to torture them and make them gamble on a board that is pretty attractive for the price x features.
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    Top reviews from the United States

    Reviewed in the United States on September 30, 2023
    Reviewed in the United States on November 29, 2023
    Reviewed in the United States on June 12, 2022
    Reviewed in the United States on November 20, 2020
    5 people found this helpful
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    Reviewed in the United States on July 27, 2021
    2 people found this helpful
    Report
    Reviewed in the United States on June 20, 2022
    Customer image
    1.0 out of 5 stars CPU and DRAM POST light, No Signal to monitor. All new parts
    Reviewed in the United States on June 20, 2022
    And everything worked and booted up first try as soon as I put everything into another Mobo that I bought from Microcenter!

    I wasted practically 2 whole days troubleshooting my entirely new build that somehow won't POST, and give No Signal to my monitor. I even tried to put my old hardware in there and still throws up the CPU and DRAM light indicator error. Thought mine were faulty, threw my old stuff back into a generic Dell motherboard and it booted up. Then I threw my new 5900x in there but the Dell mobo doesn't support AMD 5000 series so I couldn't conclude that it was my faulty CPU.

    Did all the tricks you can find on Google trying to fix those 2 error lights on this mobo - which there are many with this same issue, several with this same motherboard or from Asrock - nothing worked. Pulled everything out, reinstalled, double checked my PSU plugs, mobo plugs, tightening screws, loosening screws, reseating RAMs, trying with only 1 RAM - in all DIMM slot combination, and all the crap that I could pull off in 2 days and ended up with several swole fingers - I took a 40 minutes drive to and back from Microcenter with another mobo in hand and guessed what?

    Uh oh... CPU light, DRAM light... then VGA light? It cycled through those 3 lights, I thought for sure oh no it's my new parts that are at fault! Nope. It was just a regular cycle, after a few seconds, monitor displayed and I'm in.

    Bottom line... either I was really unlucky to get a defective one of the batch, or this specific motherboard got some shoddy quality control as I've seen several people having this same issues on this same board, some got it fixed after trying various things and it just resolved itself randomly, some just had to straight out replace the board like I did to fix it.

    Asrock website says the board does not support Ryzen 5000 series without a BIOS update. I can't tell if mine is updated or not, the BIOS version sticker on the board was crossed out with a marker or something so I'm assuming it was either updated or tampered with. Either way, it didn't work and wasted my whole weekend.

    Needless to say, I'm a little irritated and will be returning this board for a refund and I can't for the good conscience of me recommending this board to others, unless I want to torture them and make them gamble on a board that is pretty attractive for the price x features.
    Images in this review
    Customer image
    Customer image
    One person found this helpful
    Report
    Reviewed in the United States on March 22, 2022
    Reviewed in the United States on July 19, 2023

    Top reviews from other countries

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    Scarlet
    5.0 out of 5 stars As advertised, a B550 motherboard with wifi 5
    Reviewed in Canada on August 22, 2021
    Fer
    1.0 out of 5 stars No funciona, faltan partes de los componentes.
    Reviewed in Spain on July 9, 2022
    Ivox
    2.0 out of 5 stars La boîte ouverte
    Reviewed in France on December 6, 2020
    2 people found this helpful
    Report
    D. L
    5.0 out of 5 stars Great budget MB - update to latest BIOS!
    Reviewed in the United Kingdom on August 22, 2020
    3 people found this helpful
    Report
    Jarrah Ferguson
    1.0 out of 5 stars ARRIVED COMPLETELY DEAD
    Reviewed in Australia on July 22, 2022