Asus Prime B550M-K AMD Motherboard Dual M.2, PCIe 4.0, 1Gb Ethernet, HDMI, D-Sub, DVI, SATA 6Gbps, USB-A 3.2 Gen 2

The ASUS Prime series is expertly designed to unleash the full potential of the 3rd generation AMD Ryzen platform. With a robust power design, comprehensive cooling solutions, and smart tuning options, Prime B550 series motherboards give everyday users and DIY PC builders a range of performance tuning options through intuitive software and firmware features.
Features:
-AMD AM4 socket: ready for 3rd generation AMD Ryzen processors.
-Complete cooling: PCH heatsink and Fan Xpert 2+
-Ultra-fast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A.
-5X Protection III: multiple hardware protections for comprehensive system protection.
Specifications:
Processor:
-Processor manufacturer: AMD
-Processor socket: AM4 socket
-Compatible processor: 3rd Generation AMD Ryzen 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen 7, 3rd Generation AMD Ryzen 9
Memory:
-Compatible memory types: DDR4-SDRAM
-Number of memory slots: 4
-Maximum internal memory: 128 GB
-Memory slot type: DIMM
-Supported memory clock speeds: 2133, 2400, 2666, 2800, 3000, 3200, 3333, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600 MHz
Slots:
-PCI Express x1 (Gen 3.x) slots: 2
-PCI Express x16 (Gen 4.x) slots: 1
-Number of M.2 (M) slots: 2
Storage:
-Supported storage disk interfaces: M.2, SATA
Internal I/O:
-USB 2.0 connectors: 2
-USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
-ATX power connector (24-pin): Yes
Rear panel I/O ports:
-Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports: 4
-Number of USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports: 2
-Ethernet LAN (RJ-45) port count: 1
-Number of HDMI ports: 1
-Number of DVI-D ports: 1
-PS/2 mouse port: 1
Connectivity:
-Wi-Fi: No
-Ethernet: Yes
-LAN controller: Realtek RTL8111H
Features:
-Form factor: micro ATX
-Chipset family: AMD
-Chipset: AMD B550
-Supported Windows operating system: Windows 10