Processor manufacturer
AMD
Compatible processors
AMD Ryzen 3000 Series
Processor socket
Socket AM4
Maximum number of SMP processors
1
Supported memory
DDR4 SDRAM
Memory channels
Two-channel
Supported working memory speed
4200, 3733, 3800, 3866, 4000, 4133, 4533 MHz, 3600, 2133, 2400, 2667, 2933, 3200, 3466, 4466, 4400, 4333, 4266
ECC compatibility
ECC & Non-ECC
Ethernet interface type
Gigabit Ethernet
LAN controller
Realtek RTL8111H
Number of USB 2.0 interfaces
2
USB 3.2 Gen 1 (3.1 Gen 1) ports
1
USB 3.2 Gen 2 (3.1 Gen 2) ports
0
Front panel audio plug
Yes
ATX power connector (24-pin)
Yes
Number of parallel ATA connectors
0
EPS power connector (8-pin)
Yes
Number of Molex connections 4pin
4
I/O connections on the rear
USB 3.2 Gen 1 (3.1 Gen 1) Number of type A ports
6
USB 3.2 Gen 1 (3.1 Gen 1) Number of type C ports
0
USB 3.2 Gen 2 (3.1 Gen 2) Number of type A ports
0
USB 3.2 Gen 2 (3.1 Gen 2) Number of type C ports
0
Number of Ethernet LAN connections (RJ-45)
1
Number of VGA (D-Sub) connections
0
Number of HDMI connections
0
Number of DVI-D connections
0
Number of IEEE 1394/Firewire connections
0
Motherboard form factor
ATX
Motherboard chipset family
AMD
Motherboard chipset
AMD B550
Goods tariff number (HS)
84733020
Supported storage drive interfaces
M.2, SATA III