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ASRock AMD B850M Phantom Gaming Riptide WiFi 7 Socket AM5 Ryzen 9000, 8000 and 7000 Series DDR5 B850 up to 8000+ (OC) MHz 256GB Micro ATX Motherboard M.2 SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback

  • Based on 13 reviews
Condition: New
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$188.91 Why this price?

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Availability: Only 1 left in stock, order soon!
Fulfilled by Assiduus Global Inc

Arrives Jul 27 – Jul 29
Order within 2 hours and 3 minutes
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Features

  • ***Not compatible with all built-in computers or systems
  • Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
  • 12+2+1 Phase Power Design, Dr.MOS for VCore+SOC+MISC
  • 4 x DDR5 DIMMs Supports Dual Channel, up to 8000+ (OC)
  • Graphics Output Options: 1 HDMI, 1 DisplayPort Realtek ALC1220 7.1 CH HD Audio Codec, Nahimic Audio
  • 1 PCIe 5.0 x16, 1 PCIe 4.0 x4 1 Blazing M.2 (PCIe Gen5x4) 1 Hyper M.2 (PCIe Gen4x4) 1 M.2 (PCIe Gen4x2) 4 SATA3 2 USB 3.2 Gen2 Type-A+C (Rear) 1 USB 3.2 Gen1 Type-C (Front) 6 USB 3.2 Gen1 (2 Rear, 4 Front) 8 USB 2.0 (4 Rear, 4 Front)
  • Realtek 2.5G LAN 802.11be WiFi 7 +Bluetooth
  • Supports M.2 Bottom Heatsink, BIOS Flashback

Description

The ASRock B850M Riptide WiFi is a high-performance Micro-ATX AM5 motherboard featuring a 12+2+1 phase power design with premium 60A Dr.MOS and enlarged VRM heatsinks for stable overclocking of Ryzen 7000/8000/9000 processors. It supports DDR5 memory up to 8000+ MHz (OC) via two DIMM slots and delivers cutting-edge connectivity with PCIe 5.0 x16 for GPUs plus two PCIe 5.0 M.2 slots (64GB/s each). The board's 8-layer PCB ensures superior signal integrity for high-speed components. Next-gen networking includes WiFi 7 (5.8Gbps) with 6GHz band support, 2.5G LAN, and Killer E3100G Ethernet for lag-free gaming. Premium I/O features USB4 Type-C (40Gbps), USB 3.2 Gen2x2 (20Gbps), and 7.1CH HD Audio with Nahimic enhancement. The 244x244mm form factor includes PCIe Steel Slot, Hybrid Fan Headers, and Addressable RGB headers controlled via Polychrome SYNC. Designed for compact power builds, this motherboard combines military-grade components with enthusiast features typically found in ATX boards. The Reinforced Memory Slot design ensures stable DDR5 overclocking, while M.2 heatsinks prevent thermal throttling. With its balance of extreme memory support, WiFi 7 readiness, and robust power delivery, the B850M Riptide WiFi is the ultimate mATX platform for AM5 gamers and creators.

Brand: ASRock


CPU Socket: Socket AM5


Compatible Devices: Desktop


RAM Memory Technology: DDR5


Compatible Processors: AMD Ryzen 9000 Series Processors, AMD Ryzen 8000 Series Processors, AMD Ryzen 7000 Series Processors


Chipset Type: AMD B850


Memory Clock Speed: 8000 MHz


Platform: Windows 11


Model Name: B850M RIPTIDE WIFI


CPU Model: AMD Ryzen 7


Package Dimensions: 11.65 x 10.83 x 2.44 inches


Item Weight: 3 pounds


Manufacturer: ASRock


Item model number: 90-MXBS30-A0UAYAZ


Batteries: 1 CR2032 batteries required.


Date First Available: January 3, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 27 – Jul 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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Plenty of features, be cautious with a 9800x3d.
Had no issues but with the 9800x3d asrock concerns a few months back, I did not want to risk any issue. Board was packed with features and was stable.
Reviewed in the United States on June 30, 2025 by Justin M

  • nice mb
everything from bios to performance is good
Reviewed in the United States on June 12, 2025 by David Shin

  • DO NOT BUY
The board looks nice and has built in RGB…that’s where the positives stop. Apparently these have voltage spikes and don’t work well with AMD even though it’s advertised to work. The entire system had a lag no matter what I did. Waited about an hour just for windows to install. The computer shut down randomly multiple times before I researched the issues with AMD CPUs and this brand. Switched the Mobo to MSI and it’s ran smooth since. Avoid this trash. ... show more
Reviewed in the United States on May 25, 2025 by Dwayne Stein

  • Broad set of features for the price
This motherboard is the best budget board I've got. It has many connectors inside for all the functionality and customisation one can want. Overclocking is very easy as well, with an easily accessible setting to enable my 9700X to use 105 watts.
Reviewed in the United States on April 20, 2025 by Amazon Customer

  • Bluetooth module died
After a week of usage with my Ryzen 7 9700x the Bluetooth started failing and then it wouldn't work at all.
Reviewed in the United States on June 30, 2025 by Nicholas O.

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