Processor socket *
Socket AM4
Compatible processor series *
AMD Ryzen 3 3rd Gen, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen 7, 3rd Generation AMD Ryzen 9
Maximum number of SMP processors
1
Supported processor sockets
Socket AM4
Memory
Supported memory types *
DDR4-SDRAM
Number of memory slots *
4
Memory slots type
DIMM
Memory channels
Dual-channel
ECC
Yes
Supported memory clock speeds
2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz
Maximum internal memory *
128 GB
Storage controllers
Supported storage drive interfaces *
M.2, Serial ATA
RAID levels
0,1,10
Graphics
Parallel processing technology support *
2-Way CrossFireX
Internal I/O
USB 2.0 connectors *
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors *
1
Number of SATA III connectors *
6
Number of SATA connectors
4
Front panel audio connector
Yes
ATX Power connector (24-pin)
Yes
CPU fan connector
Yes
Number of chassis fan connectors
3
EPS power connector (8-pin)
Yes
TPM connector
Yes
Rear panel I/O ports
USB 2.0 ports quantity *
2
Rear panel I/O ports
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 *
2
Ethernet LAN (RJ-45) ports *
1
PS/2 ports quantity
1
HDMI ports quantity *
1
DisplayPorts quantity
1
S/PDIF out port
Yes
Network
Ethernet LAN
Yes
Ethernet interface type
2.5 Gigabit Ethernet
LAN controller
Realtek RTL8125B
Features
Motherboard chipset *
AMD B550
Audio chip
Realtek ALC S1200A
Audio output channels *
7.1 channels
Component for *
Nettop
Motherboard form factor *
ATX
Motherboard chipset family *
AMD
Windows operating systems supported
Windows 10 x64
Expansion slots
PCI Express x1 (Gen 3.x) slots
3
PCI Express x16 (Gen 3.x) slots
1
PCI Express x16 (Gen 4.x) slots
1
Number of M.2 (M) slots
2
BIOS
BIOS type *
UEFI AMI
BIOS memory size
256 Mbit
Clear CMOS jumper
Yes
Weight & dimensions
Width
305 mm
Depth
244 mm
Packaging content
Cables included
SATA
Drivers included
Yes