ASUS PRIME B650M-A II-CSM AMD B650 Socket AM5 micro ATX

Processor
Supported processor sockets: Socket AM5
Compatible processor series: AMD Ryzen 7000 Series
Processor manufacturer: AMD
Processor socket: Socket AM5

Graphics
On-board graphics card: No
Parallel processing technology support: Not supported

Features
Motherboard chipset: AMD B650
Motherboard chipset family: AMD
Product colour: Black
Windows operating systems supported: Windows 11, Windows 10 x64
Motherboard form factor: micro ATX
Component for: PC
Audio output channels: 7.1 channels

Memory
Supported memory clock speeds: 6200, 5200, 5600, 4800, 5000, 6000, 6400, 5800, 5400
Maximum internal memory: 128 GB
Supported memory types: DDR5-SDRAM
Memory channels: Dual-channel
ECC сompatibility: ECC & Non-ECC
Supported memory clock speed (max): 6400 MHz
Memory slots type: DIMM
Number of memory slots: 4
Unbuffered memory: Yes

Weight & dimensions
Depth: 244 mm
Width: 244 mm

Network
Wi-Fi: No
Ethernet LAN: Yes
Ethernet interface type: 2.5 Gigabit Ethernet

Internal I/O
Number of SATA III connectors: 4
Number of COM connectors: 1
CPU fan connector: Yes
TPM connector: Yes
12V power connector: Yes
ATX Power connector (24-pin): Yes
RGB LED pin header: Yes
Front panel audio connector: Yes
Front panel connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
Number of chassis fan connectors: 3
USB 2.0 connectors: 2
Audio connector: Yes

BIOS
BIOS memory size: 256 Mbit
BIOS type: UEFI AMI
Clear CMOS button: Yes

Packaging content
Cables included: SATA

Storage controllers
Number of storage drives supported: 6
Supported storage drive interfaces: M.2, SATA III
RAID support: Yes
Supported storage drive types: HDD & SSD
Number of HDDs supported: 4

Rear panel I/O ports
Ethernet LAN (RJ-45) ports: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
DisplayPorts quantity: 1
PS/2 ports quantity: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
Microphone in: Yes
Line-in: Yes
Headphone outputs: 1
HDMI ports quantity: 1
USB 2.0 ports quantity: 4

Expansion slots
PCI Express x16 (Gen 3.x) slots: 3
Number of M.2 (M) slots: 2