Features

ASUS AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A
AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ processors
Comprehensive cooling: PCH heatsink and Fan Xpert 2+
Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
5X Protection III: Multiple hardware safeguards for all-around system protection

Specifications

Chipset: AMD B550
Memory: 4 x DIMM, Max. 128GB, DDR4
Graphics: 1 x D-Sub, 1 x DVI-D, 1 x HDMI 2.1(4K@60HZ)
Expansion Slots: 1 x PCIe 4.0 x16 (x16 mode), 2 x PCIe 3.0 x1
Storage: 2 x M.2 slots and 4 x SATA 6Gb/s ports, Support Raid 0, 1, 10
LAN: Realtek RTL8111H 1Gb Ethernet
Audio: Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC, - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback
USB Ports: Rear USB Port ( Total 6 ), 2 x USB 3.2 Gen 2 port(s)(2 x Type-A), 4 x USB 3.2 Gen 1 port(s)(4 x Type-A), Front USB Port ( Total 6 )
Operating System: Windows® 10 64-bit, 11 64-bit
Form Factor: mATX Form Factor
Dimensions: 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )