BIOS
BIOS type	UEFI AMI
BIOS memory size	256 Mbit
Expansion slots
PCI Express x1 (Gen 4.x) slots	1
PCI Express x16 (Gen 4.x) slots	1
PCI Express x16 (Gen 5.x) slots	1
Number of M.2 (M) slots	3
1st M.2 largest key size	2280
1st M.2 highest PCI Express generation	5.0
2nd M.2 largest key size	2280
2nd M.2 highest PCI Express generation	4.0
3rd M.2 largest key size	2280
3rd M.2 highest PCI Express generation	4.0
Features
Motherboard chipset	AMD B850
Audio chip	Realtek ALC1220P
Audio output channels	7.1 channels
Component for	PC
Motherboard form factor	micro ATX
Motherboard chipset family	AMD
Windows operating systems supported	Windows 10 x64, Windows 11
Graphics
Parallel processing technology support	Not supported
Internal I/O
USB 2.0 connectors	2
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
Number of SATA III connectors	4
Number of chassis fan connectors	3
Number of COM connectors	1
S/PDIF out connector
Front panel audio connector
Front panel connector
ATX Power connector (24-pin)
CPU fan connector
Chassis intrusion connector
12V power connector
Memory
Supported memory types	DDR5-SDRAM
Number of memory slots	4
Memory slots type	DIMM
Memory channels	Dual-channel
ECC сompatibility	ECC & Non-ECC
Maximum internal memory	192 GB
Unbuffered memory
Network
Ethernet interface type	2.5 Gigabit Ethernet
Ethernet LAN
Wi-Fi
Other features
Weight	1.19 kg
Packaging content
Cables included	SATA
Screws included
Packaging data
Package width	275 mm
Package depth	275 mm
Package height	67.5 mm
Package weight	1.65 kg
Processor
Processor manufacturer	AMD
Processor socket	Socket AM5
Compatible processor series	AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets	Socket AM5
Rear panel I/O ports
USB 2.0 ports quantity	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	3
USB 3.2 Gen 2x2 Type-C ports quantity	1
Ethernet LAN (RJ-45) ports	1
HDMI ports quantity	1
DisplayPorts quantity	1
WiFi-AP antenna jack	1
Storage controllers
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, SATA III
Number of HDDs supported	4
Number of storage drives supported	7
RAID levels	0, 1, 5, 10
RAID support
Weight & dimensions
Width	244 mm
Depth	244 mm

micro-ATX, Mainboard, B850, Socket AM5, 4x DDR5 DIMM-Slots, Dual Channel, max. 256GB UDIMM Non-ECC+ECC, DDR5-5200 (Ryzen 7000/Ryzen 8000G), DDR5-5600 (Ryzen 9000), max. DDR5-8000 OC, 1x PCIe 5.0 x16, 1x PCIe 4.0 x1, 4x SATA-3, Raid: 0/1/10 (B850), 1x M.2