Motherboards PRO B850M-P

Form Factor & Chipset: Micro-ATX, Socket AM5, AMD B850 chipset; supports Ryzen™ 7000/8000/9000 CPUs
Memory: 4× DDR5 UDIMM, up to 256 GB; supports DDR5‑8200 OC+ / 5600 JEDEC
Expansion Slots:
1× PCIe 5.0 x16 (CPU)
3× PCIe 3.0 x1 (chipset)
Storage:
1× M.2 Gen5 x4 (128 Gbps)
1× M.2 Gen4 x4 (64 Gbps)
1× M.2 Gen4 x2 (32 Gbps)
4× SATA 6 Gb/s
RAID 0/1 support (NVMe); RAID 5 on Ryzen 9000 only
Video Outputs: 1× HDMI 2.1 (4K@60 Hz), 1× DisplayPort 1.4 (4K@60 Hz); requires processor graphics
Rear USB Ports:
3× USB 10 Gbps (1× Type-A, 2× Type-C)
6× USB 5 Gbps Type-A
8× USB 2.0
Networking: Realtek® 8126 5 GbE LAN; Wi‑Fi 7 (up to 5.8 Gbps tri‑band); Bluetooth 5.4
Audio: 8-Channel (7.1) HD Audio with Audio Boost
Internal Headers & I/O:
1× ATX_PWR
2× CPU_PWR
1× 8-pin PCIe_PWR
1× CPU_FAN
1× Pump/Sys
6× SYS Fan
EZ‑Conn, jRGB, TPM, RGB headers
LED Feature: 4× EZ Debug LEDs on PCB
Operating System: Windows 11 (64-bit) support
Dimensions: 244 × 244 mm (Micro-ATX)
Warranty: 3-Year limited warranty
Additional Features: DDR5 overclock tuning supported via MSI BIOS and Memory Boost