Supports AMD AM4 Socket Ryzen 3000, 4000 G-Series and 5000 Series Desktop Processors
Processor SocketSocket AM4Memory Storage Capacity12 GBRam Memory Maximum Size128 GBGraphics Card InterfacePCI Express 4.0System Bus Standard SupportedSATA 3Total Usb Ports6
About this item
Supports AMD AM4 Socket Ryzen 3000, 4000 G-Series and 5000 Series Desktop Processors
Supports AMD AM4 Socket Ryzen 3000, 4000 G-Series and 5000 Series Desktop Processors
Ranked #99 in PC Parts · 4 things we like
Quick answer The ASRock AMD B550 PG Riptide ATX Motherboard Dual scores 8.6/10 with us. Amazon owners rate it 4.3 out of 5 across 143 reviews, in line with the 4.3 average of the 147 motherboards we track. It was listed at $89.99 on Amazon when we last checked in September 2026. Key facts: processor socket Socket AM4, memory storage capacity 12 GB, ram memory maximum size 128 GB.
Riptide is named after a specific kind of water current with strong waves that occurs in the ocean, representing the philosophy of sea’s double-side, calm and unlimited strength. Built around powerful gaming-related features, the Riptide has given a powerful smash and immersed users in the sense of stability.
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Product information
24 specifications
Processor Socket
Socket AM4
Compatible Devices
Personal Computer
RAM Memory Technology
DDR4
Compatible Processors
Ryzen 3000 Series, Ryzen 4000 Series, Ryzen 5000 Series
Chipset Type
AMD B550
Platform
Windows 10
Memory Storage Capacity
12 GB
Ram Memory Maximum Size
128 GB
Main Power Connector Type
24-Pin
Graphics Card Interface
PCI Express 4.0
Memory Slots Available
4
Number of Ports
9
S/PDIF Connector Type
Optical
System Bus Standard Supported
SATA 3
Total SATA Ports
4
USB 2.0
1
Total Usb Ports
6
Number of Ethernet Ports
1
Total Number of HDMI Ports
1
Total PCIe Ports
3
Chipset Family
AMD B550
Brand
ASRock
Model Name
B550 PHANTOM GAMING 4/AC
Model Number
90-MXBGH0-A0UAYZ
Pros & cons
What we like
Supports AMD AM4 Socket Ryzen 3000, 4000 G-Series and 5000 Series Desktop Processors
Is the ASRock AMD B550 PG Riptide ATX Motherboard Dual worth buying?
Yes, it is one of the stronger picks in its group. We score the ASRock AMD B550 PG Riptide ATX Motherboard Dual 8.6 out of 10. Amazon owners rate it 4.3 out of 5 across 143 reviews, in line with the 4.3 average of the 147 motherboards we track.
How much does the ASRock AMD B550 PG Riptide ATX Motherboard Dual cost?
It was listed at $89.99 on Amazon when we last checked in September 2026. That is cheaper than the $183.99 median for motherboards in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What are the key specs of the ASRock AMD B550 PG Riptide ATX Motherboard Dual?
Processor Socket: Socket AM4; Memory Storage Capacity: 12 GB; Ram Memory Maximum Size: 128 GB; Graphics Card Interface: PCI Express 4.0; System Bus Standard Supported: SATA 3; Total Usb Ports: 6. All 24 specifications are in the product information table on this page.
What are good alternatives to the ASRock AMD B550 PG Riptide ATX Motherboard Dual?
Similar, well-rated motherboards in our catalog: ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ (8.8/10, 4.4 stars from 568 owners); ASUS TUF Gaming B550M-PLUS (9.4/10, 4.7 stars from 2,725 owners); ASUS Prime B550-PLUS AC-HES AMD AM4 (8.8/10, 4.4 stars from 376 owners).
Breakdown from the 10 most helpful reviews we imported.
R
R. March
Verified purchaseSeptember 8, 2026
Nice board, great price!
Was only one upgrade behind on BIOS, lots of fan headers and aio header. Paired with gakill RAM, Ryzen 9 5900xt and ASRock Rx 9060 XT challenger pro(3 blades instead of 2). No issues, installed and performed as expected. ASRpollychrome syncs MB LEDs perfectly with case fans. Bought an Intel m.2 wifi card which windows 11 loads drivers for during setup, which is always nice for completing setup without having to hunt down drivers to finish install/updates/sign in.
A
Alejandro Bautista
Verified purchaseMay 16, 2026
One of the BEST am4 motherboards
An amazing am4 mother board for the price, love the fact that it has 2 nvme slots and 9 rear usb ports. Have used it for a little close to a year without any problems. You do need to have your own wifi m.2, you can buy these for cheap online; in mine I have an intel ax 200.
A
Ant J
Verified purchaseJuly 21, 2026
Great board for the price
Great board. Had no issues with install.
P
Pakinam Mekki
Verified purchaseAugust 28, 2026
Great motherboard for $100 or less.
Great motherboard. VRM is whatever but I'm not really overclocking so it's not much of a concern. What's impressive is the level of connectivity and especially the option to add in 20gbps thunderbolt 4 later on helps quell any future-proofing concerns, even on older Zen 3 hardware like mine. The number and speed of the USB ports is unmatched by any other board at this price. Also the 10gbps ports are convenient.BIOS is CONFUSING though, compared to ASUS or Gigabyte, so you've been warned. That's why it gets four stars. AsRock's BIOS should be better by now. But for $100 you would be pressed to
T
Timothy Brown
Verified purchaseJune 9, 2026
As expected
Typical install with no issues switching from an older ASRock board
R
RicardoHumbertoMonsalveNoguera
Verified purchaseMarch 31, 2026
It came with the bios corrupted from the factory
The motherboard arrived with a factory-corrupted BIOS. It was tested with several processors—including Ryzen 7, 5, 3, and the Athlon series—and it didn't recognize any of them. We tried to force flash the BIOS, but that wasn't possible either. It was taken to a repair shop and their conclusion was the same: the motherboard's BIOS is corrupted. I contacted Amazon to request a refund and I was denied. I will never buy anything from this brand ever again. There are even many cases on Reddit of people with the exact same BIOS issues. You are better off going with an Asus or MSI; ASRock stopped bei
1
187
Verified purchaseAugust 10, 2025
Looks good, cheap, stable.
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.
S
Sarah G.
Verified purchaseMarch 17, 2026
Great AM4 board
Great Mobo for the money. Wish my postal service took better care though. Board arrived warped however no errors or malfunctions. Running great
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.
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