Mainboard ASUS AMD B550 SAM4 ATX 3xPCI-Express 3.0 1x 1xPCI-Express 3.0 16x 2xM.2 1xPCI-Express 4...

AMD B550 (Ryzen AM4) ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, DisplayPort/HDMI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A and Type-C, and Aura Sync RGB headers support
AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ Processors
Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A and Type-C
Comprehensive cooling: VRM heatsinks, PCH heatsink, and Fan Xpert 4
Aura Sync RGB: Onboard addressable Gen 2 header for RGB LED strips, easily synced with Aura Sync-capable hardware
AMD B550
SAM4, ATX
DDR4, 4800/4600/4466/4400/4266/4133/4000/3866/3600/3466/3200/3000/2800/2666/2400/2133 MHz
Memory slots 4, 3xPCI-Express 3.0 1x
1xPCI-Express 3.0 16x, 1xPCI-Express 4.0 16x
2xM.2, 1xHDMI
1xDisplayPort, 2xUSB 2.0
5xUSB 3.2, 1xUSB-C
1xOptical S/PDIF, 1xRJ45
5xAudio port, USB 2.0
USB 3.2, Serial
SATA 3.0, Video Depending on CPU
Audio, LAN Gigabit
RAID SATA 0, 1, 5, 10