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Basic motherboard characteristics
Manufacturer MSI
Chipset AMD B850
Form factor ATX
BIOS type 1x 32MB (256Mb)
Motherboard processor
Processor family AMD
processor socket Socket AM5
Supported processors Ryzen 7000, Ryzen 8000G, Ryzen 9000
Motherboard memory
Number of DIMM slots 4x
Maximum main memory 256 GB
Storage type DDR5
Non-ECC, Un-buffered Yes
supported memory clock 4800, 5600, 6400, 8200 MHz
Motherboard expansion slots
PCI-Express x16 (total) 4x
PCI-Express 5.0 x16 1x
PCI-Express 4.0 x16 1x
PCI-Express 3.0 x16 2x
M.2 4x
Motherboard External Connectors
DisplayPort 1x
USB 3.1 Type-A 1x
USB 3.1 Type-C 2x
USB 3.0 1x
USB 2.0 4x
Ethernet (LAN) 1 x
3.5mm jack 2x
Toslink/S/PDIF (optical) Yes
Internal motherboard connectors
SATA 6 GB/s 4x
USB 3.0 Header 3 x
USB 2.0 Header 2 x
TPM header Yes
Chassis Intrusion Header Yes
MSI tuning controller header 5-pin Yes
RAID 0/1/10
Power connections 1x 24-pin ATX, 1x 8-pin EPS12V, 1x 8-pin PCIe
Audio codec Realtek ALC897
Motherboard cooling
CPU fan 4-pin 1x
4-pin case fan 4x
4-pin pump 1x
Motherboard lighting
RGB header 4-pin 1x
ARGB 3-pin header 3x
Motherboard network
LAN Controller Realtek RTL8126V
Transfer rate 10/100/1000/2500/5000 Mb/s
Wi-Fi Wi-Fi 7 (WLAN 802.11a/b/g/n/ac/ax/be, 2x2)
Bluetooth 5.4
Motherboard features
M.2 passive cooler 3x
Diagnostic LED Yes
Integrated I/O shield Yes
Audio + solid capacitors Yes
Condition
Item condition New