ASRock B850M Pro RS WiFi

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💡 How to pick a motherboard
What to look for:
  • Socket matches your CPU (AM5, LGA1851, etc.)
  • Form factor fits your case (ATX, mATX, ITX)
  • RAM type (DDR4 or DDR5) and slot count
💰 Budget: $100-$150. Mid-range: $180-$280. High-end: $300+ with WiFi, PCIe 5.0
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ProductSocketForm FactorChipsetWiFiValuePrice
ASRock B850M Pro RS WiFi Motherboard
ASRock B850M Pro RS WiFi
ASRock★★★★★4.5🔥 DEAL -$19
AM5
mATX
B850
WiFi 6E
A
$159
$140
3 stores
Specifications
SocketAM5
Form FactormATX
RAM Slots4
MemoryDDR5
Max RAM256
Memory Speed*7600
M.2 Slots3
SATA Ports4
PCIeGen5.0
WiFiWiFi 6E
Ethernet2.5GbE
USB-CYes
AudioRealtek ALC897
value61
UPC04711581490352
Model #B850M Pro RS WiFi
* Memory Speed is the max supported by this motherboard. Actual speed also depends on your CPU's memory controller and RAM kit rated speed.
PERFORMANCE
94%
Customer Reviews★★★★4.2 · 5 reviews
★★★★★Great Motherboard, highly recommend
Luckily had no issues with this motherboard. The board has 3 m.2 slots which is very nice, one them being a pcie gen 5 slot. There is also a secondary pcie x4 slot for expansion cards or capture cards which is once again very nice. There are also alot of headers on the board. There are five fan headers two labeled for the cpu and three labeled for case fans but you can designate which fans are case fans and which are for the cpu in the bios. There are also three argb headers and one rgb header which is amazing. The vrm heatsynk is solid and looks pretty nice in my opinion. The board also has a good and easy to navigate bios. The rear io is solid with a generous amount of usb ports and the built in wifi is the cherry on top.
GC · 2025-09-20 · via amazon
★★★★★Your CPU's Dream Home
The media could not be loaded. https://m.media-amazon.com/images/I/E1R13aO2FfL.mp4 https://m.media-amazon.com/images/I/41MqGVL07HL._SY256.jpg I chose this motherboard for my first build, and I would definitely use it again. Not only does this board look amazing, but it also comes packed with a ton features. The heatsinks function great while giving the board a very modern appearance, there are a ton of connections for fans and RGB, and there are more USB ports on the back than I could ever hope to fill. Using the provided WiFi antennas, I am getting amazing download speeds, and I honestly don't see any reason to swap them out at this time. Along with a 7800x3d CPU and 7800xt Nitro + GPU, this system absolutely crushes anything I've had previously. As an added aesthetic bonus, there is an addressable RGB light that runs behind the long heat sink/M.2 shield. This is a great mobo at an equally great price!
Phillip · 2025-03-20 · via amazon
★★★★Was stable board with great features, until it wasn't | AVOID!!
I was looking for an AM5 board and this one had all the features I needed at the right price. Using with a 9800x3D and everything has been performing well. I updated the BIOS immediately to 3.20, turned on EXPO, and a slight undervolt of my CPU and the system cranks. UPDATE -- I wrote too soon. Had several weeks of operation with no issue but then started having boot issues when turning on the PC in the morning. It would get stuck with a green light on the motherboard. Pressing the reset button on the case allows it to boot normally, but nothing from Asrock has been able to fix this. UPDATE2 -- This board damaged my CPU and required doing an RMA of my 9800X3D. I purchased a Gigabyte B850 AI TOP instead, and will probably discard/give away this Asrock. Waste of money, and more importantly, time!
Kyle R · 2025-05-09 · via amazon
★★★★★Es buena para su categoría.
Había escrito una reseña negativa sobre esta motherboard, porque mi PC empezó a fallar y creí que era por esta placa madre AsRock. Luego de que un técnico la revisara, diagnosticó que más bien el CPU tenía defecto de fábrica y por eso falló, pero esta placa madre estaba bien. Le vuelvo a dar 5 estrellas, pero tengan mucha precaución al combinarla con un procesador de AMD Serie 9000. He sabido que si se les exige mucho, pueden fallar.
Gustavo Medina · 2026-04-04 · via amazon
★★★★★solid
It has plenty of NVME and SATA ports. I wouldn't recommend install more than two ram stick as it's not optimal for DDR5. I've had a 7700X on here and had no issues. I can't say for Ryzen 9000 series chips though as I haven't tested. I do wish that the fan control was a bit less aggressive at stock.
Alden · 2026-01-23 · via amazon
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VALUE SCORE
A
26.9
Great value
Performance (94%) ÷ Price ($140) = 26.9
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
FUTURE-PROOFING
AM5 — supported through 2027+
DDR5 memory
💰
Below MSRP
Was $159 → $140
Save $8.50 at newegg vs bestbuy
12% off
ASRock B850M Pro RS WiFi Motherboard
CONSIDER INSTEAD
SAVE $40.01000000000000594% of this product's perf
MSI PRO B650-P WiFi
Socket
AM5
Chipset
B650
Form
ATX
WiFi
WiFi 6E
$99.99