Description
ASUS PRIME B650M-A II-CSM motherboard with micro ATX form factor and AM5 socket, designed for AMD Ryzen 7000 Series processors, offers four DIMM slots that support up to 128 GB of dual-channel DDR5-SDRAM memory, with maximum speeds of 6400 MHz and compatibility with both ECC and non-ECC modules. It includes support for six storage drives, combining M.2 and SATA III interfaces, with capacity for four HDDs and RAID option, while unbuffered memory expands configuration flexibility. This board integrates a graphics adapter, but its design focuses on expansion and stability for desktop builds.
Specifications
Processor
- Processor manufacturer: AMD
- Processor socket: Socket AM5
- Compatible processor series: AMD Ryzen 7000 Series
- Supported processor sockets: Socket AM5
Memory
- Supported memory types: DDR5-SDRAM
- Number of memory slots: 4
- Memory slots type: DIMM
- Memory channels: Dual-channel
- ECC сompatibility: ECC & Non-ECC
- Supported memory clock speeds: 4800, 5000, 5200, 5400, 5600, 5800, 6000, 6200, 6400 MHz
- Supported memory clock speed (max): 6400 MHz
- Maximum internal memory: 128 GB
- Unbuffered memory: Yes
Storage controllers
- Supported storage drive types: HDD & SSD
- Supported storage drive interfaces: M.2, SATA III
- Number of HDDs supported: 4
- Number of storage drives supported: 6
- RAID support: Yes
Graphics
- Parallel processing technology support: Not supported
- On-board graphics card: No
Internal I/O
- USB 2.0 connectors: 2
- USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
- Number of SATA III connectors: 4
- Audio connector: Yes
- Front panel audio connector: Yes
- Front panel connector: Yes
- ATX Power connector (24-pin): Yes
- CPU fan connector: Yes
- Number of chassis fan connectors: 3
- Number of COM connectors: 1
- TPM connector: Yes
- 12V power connector: Yes
- RGB LED pin header: Yes
Rear panel I/O ports
- USB 2.0 ports quantity: 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
- Ethernet LAN (RJ-45) ports: 1
- PS/2 ports quantity: 1
- HDMI ports quantity: 1
- DisplayPorts quantity: 1
- Headphone outputs: 1
- Line-in: Yes
- Microphone in: Yes
Network
- Ethernet LAN: Yes
- Ethernet interface type: 2.5 Gigabit Ethernet
- Wi-Fi: No
Features
- Motherboard chipset: AMD B650
- Audio output channels: 7.1 channels
- Product colour: Black
- Component for: PC
- Motherboard form factor: micro ATX
- Motherboard chipset family: AMD
- Windows operating systems supported: Windows 10 x64, Windows 11
Expansion slots
- PCI Express x16 (Gen 3.x) slots: 3
- Number of M.2 (M) slots: 2
BIOS
- BIOS type: UEFI AMI
- BIOS memory size: 256 Mbit
- Clear CMOS button: Yes
Weight & dimensions
- Width: 244 mm
- Depth: 244 mm
Packaging content
- Cables included: SATA
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