Asus TUF GAMING B550-PLUS motherboard socket (PC) AMD AM4 form factor (details) ATX motherboard chipset AMD® B550
The TUF Gaming Alliance is a collaboration between ASUS and renowned PC component manufacturers to ensure maximum compatibility with a wide range of PC cases, power supplies, CPU coolers, memory kits and many other parts. With new partnerships and components being added regularly, the TUF Gaming Alliance will continue to grow in the future. 
Highlights & Details
AMD processors for Socket AM4
Supports AMD Ryzen™ 3rd generation processors gene
2x DDR4 slots up to 5100(OC) MHz / max. 64 GB
Internal connections: 6x SATA III, 2x M.2
I/O panel: USB-C™, USB 3.1, 4x USB 3.0, 2x USB, HDMI™, DisplayPort
 
Technical data:
Product Type: Motherboard
Chipset: AMD® B550
Base: AMD AM4
Form factor: ATX
Processor/Model: 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd Generation AMD Ryzen™ 9
Memory type: DDR4 RAM
Clock frequency: 2133MHz, 2400MHz, 2666MHz, 2800MHz, 3000MHz, 3200MHz, 3333MHz, 3466MHz, 3600MHz, 3733MHz
Memory / Max Upgrade: 128GB
Interfaces: USB-C®, USB 3.2 Gen 2, USB 3.2 Gen 1, USB 2.0, HDMI®, DisplayPort, Audio (7.1, 3.5 mm jack), S/PDIF (TOSLINK), LAN (10/100/1000 MBit/s)
Number of DDR4 slots: 4x
Number of LAN / Gigabit LAN ports: 1x
Number of PCIe x16 3.0: 1x
Number of PCIe x16 4.0: 1x
Number of PCIe x1: 3x
Number of USB 2.0 ports: 2x
Number of USB Type A 3.0 ports: 4x
Interfaces: USB 3.2 Gen 2 (USB 3.1): 2x
Number of USB-C™ ports: 1x
Number of SATA III ports: 6x
Onboard sound: 7.1HD
Optical S/PDIF connections: HDMI, DisplayPort