34% OFF
Open Box ASRock B850M Pro RS WiFi White Micro ATX Motherboard

Open Box ASRock B850M Pro RS WiFi White Micro ATX Motherboard

Available at Newegg
$104.99$159.99price as of Sep 24, 2026, 03:25 PM
You save $55.00

Open-box ASRock B850M Pro RS WiFi White Micro ATX motherboard available for $104.99, down from $159.99. It supports AM5 CPUs with the B850 chipset, has four DDR5 memory slots, onboard WiFi, 4 x SATA 6Gb/s ports, and a PCIe 4.0 x4 slot in a compact Micro ATX form factor.

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Product Details

Brand
ASRock
Condition
Used
Availability
In Stock
Model
B850M Pro RS WiFi White
Chipset
AMD B850
CPU Type
Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
SATA RAID
0/1/10
ECC Supported
Yes
PCI Express x4
1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode*
CPU Socket Type
AM5
Memory Standard
Up to 8000+(OC)
Buffer Supported
Un-buffered
Channel Supported
Dual Channel
Serial ATA (SATA)
4 x SATA 6Gb/s
PCI Express 5.0 x16
1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* - 15 Gold Contact in VGA PCIe Slot (PCIE1)
Number of Memory Slots
4x288pin (DDR5)
Maximum Memory Supported
256GB
Memory Performance Profile
AMD EXPO / Intel XMP 3.0
Deal Found
Sep 23, 2026

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