ASUS Prime B450M-K II AMD B450 Socket AM4 micro ATX

Compatible processor series: AMD Ryzen™ Threadripper™, AMD Ryzen™ 7, AMD Ryzen™ 5, AMD Ryzen™ 3, AMD Ryzen™ Threadripper™: The Second Generation, 2nd Generation AMD Ryzen™ 7, 2nd Generation AMD Ryzen™ 3, 2nd Generation AMD Ryzen™ 5
Processor manufacturer: AMD
Processor socket: Socket AM4
Audio chip: Realtek ALC887-VD2
Motherboard chipset family: AMD
Motherboard form factor: micro ATX
Windows operating systems supported: Windows 7 x64, Windows 10 x64
Audio output channels: 7.1 channels
Motherboard chipset: AMD B450
Maximum internal memory: 64 GB
Supported memory clock speeds: 3200 MHz, 2666, 3000, 2933, 2400, 2800, 2133
Number of memory slots: 2
Memory slots type: DIMM
Supported memory types: DDR4-SDRAM
Unbuffered memory: Yes
Depth: 244 mm
Width: 244 mm
Wi-Fi: No
Ethernet LAN: Yes
Ethernet interface type: Gigabit Ethernet
CPU fan connector: Yes
Front panel audio connector: Yes
S/PDIF out connector: Yes
ATX Power connector (24-pin): Yes
Number of SATA III connectors: 4
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
Number of chassis fan connectors: 2
Audio connector: Yes
USB 2.0 connectors: 2
BIOS type: UEFI AMI
Cables included: SATA
RAID levels: 10, 1, 0
Supported storage drive interfaces: M.2, PCI Express 3.0, Serial ATA III
DVI-D ports quantity: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
PS/2 ports quantity: 2
Microphone in: Yes
Ethernet LAN (RJ-45) ports: 1
Headphone outputs: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 3
VGA (D-Sub) ports quantity: 1
PCI Express x16 (Gen 3.x) slots: 2
PCI Express x1 (Gen 2.x) slots: 2