Asrock B550M Phantom Gaming Riptide, AM4, AMD B550, micro ATX, 90-MXBI90-A0UAYZ

Shape factor µATX
Socket AMD AM4
chipset AMD B550
CPU-Compatibility Ryzen 5000G, Ryzen 5000, Ryzen 4000G, Ryzen 3000, without TDP limitation (Manufacturer-list)
RAM 4x DDR4 DIMM, dual PC4-37866U/DDR4-4733 (OC), max. 128GB (UDIMM)
Extension slots 1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4), 1x PCIe 3.0 x1, 1x M.2/M-Key (PCIe 4.0 x4, 2280/2260), 1x M.2/M-Key (PCIe 3.0 x2/SATA, 2280/2260), 1x M.2/E-Key (PCIe, 2230)
external connectors 1x HDMI 2.1 (iGPU), 1x DisplayPort 1.4 (iGPU), 1x USB-C 3.1 (10Gb/s, B550), 1x USB-A 3.1 (10Gb/s, B550), 4x USB-A 3.0 (5Gb/s), 2x USB-A 2.0 (480Mb/s), 1x 2.5GBase-T (Realtek RTL8125BG), 3x jack, 1x PS/2 Combo
Internal connectors 1x USB-C 3.0 Key-A Header (5Gb/s, B550), 1x USB 3.0 Header (5Gb/s, 2x USB 3.0), 2x USB 2.0 header (480Mb/s, 4x USB 2.0), 4x SATA 6Gb/s (B550), 1x TPM-Header, 1x Speaker-Header
Header Cooling 1x CPU fan 4-Pin, 1x CPU fan/pump 4-Pin, 4x fan/pump 4-Pin
Header Lighting 2x 4-Pin RGB (+12V/G/R/B, max. 3A), 2x 3-Pin ARGB (+5V/DATA/GND, max. 3A)
buttons/Switches not available
Audio 7.1 (Realtek ALC897)
Graphics iGPU
Wireless not available
RAID level 0/1/10 (B550)
Multi-GPU AMD 2-Way-CrossFireX (x16/x4)
Power connections 1x 24-Pin ATX, 1x 8-Pin EPS12V
VRM 8 virtual phases (6+2), 5 real phases (3+2), PWM-Controller: uP9505P (max. 6 phases)
MOSFETs CPU 6x 50A SiC654
MOSFETs SoC 2x 50A SiC654
Lighting not available
BIOS 1x 16MB (128Mb)
Special features audio+solid capacitors, Diagnostic LED (LED indicators), 1x M.2-passive cooler, ECC-support, onboard TPM 2.0 support (AMD fTPM)