ASUS TUF Gaming B550M-Plus (WI-FI) II, AM4, AMD B550, 90MB19Y0-M0EAY0

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 PC4-38933U/DDR4-4866 (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/SATA, 2280/2260/2242), 1x M.2/M-Key (PCIe 3.0 x4/SATA, 22110/2280/2260/2242), 1x M.2/E-Key (PCIe, 2230, occupied with WiFi+BT module)
external connectors
1x HDMI 2.1 (iGPU), 1x DisplayPort 1.2 (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 RTL8125B), 5x jack, 1x toslink, 1x PS/2 Combo, 2x antenna connector (RP-SMA)
Internal connectors
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 serial, 1x TPM-Header, 1x Speaker-Header, 1x COM Debug-Header
Header Cooling
2x CPU fan 4-Pin, 2x fan 4-Pin
Header Lighting
2x 4-Pin RGB (+12V/G/R/B, max. 3A), 1x 3-Pin ARGB (+5V/DATA/GND, max. 3A, ASUS Gen2)
buttons/Switches
USB BIOS Flashback (external)
Audio
7.1 (Realtek ALC897), DTS Custom audio
Graphics
iGPU
Wireless
Wi-Fi 6 (WLAN 802.11a/b/g/n/ac/ax, 2x2, Intel AX200), Bluetooth 5.2
RAID level
0/1/10 (B550)
Multi-GPU
not available
Power connections
1x 24-Pin ATX, 1x 8-Pin EPS12V
VRM
10 virtual phases (8+2), 6 real phases (4+2), PWM-Controller: ASP1106 (RT3667BE, max. 6 phases)
MOSFETs CPU
8x 50A SiC639
MOSFETs SoC
2x 50A SiC639
Lighting
RGB, 1 zone (page right)
BIOS
1x 32MB (256Mb)
Special features
audio+solid capacitors, Diagnostic LED (LED indicators), 1x M.2-passive cooler, ECC-support, onboard TPM 2.0 support (AMD fTPM, additional Manufacturer link pay attention)