Socket and chipset
Socket
AMD AM4
Chipset
AMD B550
Format & functions
Motherboard form factor
mATX (Micro ATX)
Basic functions
Integrated network card, Integrated sound card, PCI Express 4.0, For CPU with integrated GPU
Memory
Memory type
DDR4
Number of RAM slots
4 ×
Max. frequency (OC)
4,733 MHz
Design
DIMM
Connection Mode
dual-channel
Advanced parameters
Advanced features
AMD CrossFire Technologies
Sound card type
Realtek ALC1200
Number of sound card channels
8.0
Connectors
External
Jack, PS/2, RJ-45 (LAN) 1Gbps, USB 2.0, USB 3.2 Gen 1, USB 3.2 Gen 2, VGA (D-Sub), HDMI 2.1, DisplayPort 1.4
Internal
COM header, M2 Socket, RGB LED Header, TPM header, USB 2.0 header, USB 3.2 Gen 1 header, Serial ATA III, M.2 PCIe 4.0
PCI express x16
2×
PCI express x1
1×
USB 2.0
2×
USB 3.2 Gen 1 (USB 3.0)
4×
USB 3.1 (3.1 gen2)
2×
M.2 slots
2×
Serial ATA III
6×
Series
Series
Asrock Pro
Compatibility
Compatible processor generation
3rd generation Ryzen, 4th generation Ryzen, 5th generation Ryzen
