ASRock B850M-X

ASRock B850M-X AM5 Micro-ATX DDR5 128 GB Motherboard

ASRock Motherboard $109.99

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SocketAM5

ChipsetB850

Form FactorMicro-ATX

MemoryDDR5

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The ASRock B850M-X is a Micro-ATX motherboard for AM5. It supports DDR5 memory up to 8200 MT/s (OC).

ASRock B850M-X AM5 AMD B850 SATA 6Gb/s Micro ATX Motherboard Number of Memory Slots: 2x288pin (DDR5) Memory Standard: Up to 8200+(OC) Audio Chipset: Realtek ALC897 PCI Express x1: 1 x PCIe 4.0 x1 Slot (PCIE2)* * PCIE1 will run at Gen4x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors. * Supports NVMe SSD as boot disks Audio Channels: 7.1 Channels Max LAN Speed: 2.5Gbps Maximum Memory Supported: 128GB Channel Supported: Dual Channel

Manufacturer	ASRock
Model Number	B850M-X
Launch Date	January 2025
CPU Socket	AM5
Chipset Model	Intel B850
Board Size / Form Factor	Micro-ATX
Supported Memory Type	DDR5
DIMM Slots	2
Maximum RAM Capacity	128 GB
Valid DDR4 Speeds	DDR5-4400 / DDR5-4800 / DDR5-5200 / DDR5-5600 / DDR5-6000 / DDR5-6200 / DDR5-6400 / DDR5-6600 / DDR5-6800 / DDR5-7000 / DDR5-7200 / DDR5-7600 / DDR5-7800 / DDR5-8000 / DDR5-8200 (OC)
ECC Memory Support	No
Expansion Slots (PCIe)	2 × PCIe x16, 1 × PCIe x1
PCIe x16 (Qty)	2
PCIe x4 (Qty)	0
PCIe x1 (Qty)	1
M.2 Slot Count	3 × M.2
M.2 Device Compatibility	2280 - M Key, 2260 / 2280 - M Key, 2230 - E Key
SATA III Ports	4 × SATA 6Gbps
SATA Express Ports	0
Wired Networking (LAN)	N/A
Onboard Wi-Fi	No
Wi-Fi Standard	N/A
Rear-Panel USB	USB 3.2 Gen2, USB 3.2 Gen1, USB 2.0
Internal USB 3.2 Gen 2x2 Headers	0
Internal USB 3.2 Gen 2 Headers	1
Internal USB 3.2 Gen 1 Headers	1
Internal USB 2.0 Headers	2
NVIDIA SLI	No
AMD CrossFire	No
RAID Capability	Yes
Back-Connect Layout	No
Manufacturer Part Number (MPN)	B850M-X
SKU Code	B850M-X
GTIN / EAN	4711581490109