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About this product


Mainboard basic features
Manufacturer ASRock
Chipset AMD B850
Form factor Mini-ITX
Motherboard processor
Processor family AMD
Processor socket Socket AM5
Supported processors Ryzen 9000, Ryzen 8000G, Ryzen 7000
Motherboard memory
Number of DIMM slots 2x
Maximum main memory 128 GB
Memory type DDR5
Non-ECC, Un-buffered Yes
Motherboard expansion slots
PCI Express x16 (total) 1x
PCI Express 5.0 x16 1x
M.2 2x
Mainboard external connections
HDMI Yes
USB 3.1 Type-A 2x
USB 3.1 Type-C 1x
USB 3.0 1x
USB 2.0 4x
Ethernet (LAN) 1 x
3.5mm jack 2x
Toslink/S/PDIF (optical) Yes
Motherboard internal connections
SATA 6 GB/s 2x
USB 3.0 header 2 x
USB 2.0 header 1 x
RAID 0/1/10
Power connections 1x 24-pin ATX, 1x 8-pin EPS12V
Audio channels 7.1
Audio codec Realtek ALC1220
Motherboard cooling
CPU fan 4-pin 1x
4-pin case fan 1x
Pump 4-pin 1x
Thermal sensor 1x
Motherboard lighting
RGB header 4-pin 1x
ARGB header 3-pin 2x
Mainboard network
LAN controller 1x RJ-45 (2.5GBase-T, Intel Killer E3100G)
Transfer rate 10/100/1000/2500 Mbps
Wi-Fi Wi-Fi 6E (WLAN 802.11a/​b/​g/​n/​ac/​ax)
Bluetooth 5.2
Mainboard features
USB BIOS Flashback Yes
M.2 passive cooler 1x
Diagnostic LED Yes
Integrated I​O panel Yes
Audio+solid capacitors Yes
Condition
Item condition New