Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series |
| Processor socket | AM5 |
| Supported processor sockets | Socket AM5 |
| Maximum internal memory supported by processor | 96 GB |
| Memory | |
| Maximum internal memory | 96 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory clock speeds | 6800, 6600, 6400, 6200, 6000, 5800, 5600, 5400, 5200, 5000, 4800 MHz |
| Supported memory types | DDR5 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 2 |
| Supported memory clock speed (max) | 6800 MHz |
| Weight & dimensions | |
| Width | 215 mm |
| Depth | 243.8 mm |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| LAN controller | Realtek RTL8125-BG |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Internal I/O | |
| USB 2.0 connectors | 4 |
| CPU fan connector | ![]() |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | ![]() |
| Chassis intrusion connector | ![]() |
| Number of chassis fan connectors | 2 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Front panel connector | ![]() |
| RGB LED pin header | ![]() |
| Back panel I/O ports | |
| Line-in | ![]() |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| VGA (D-Sub) ports quantity | 1 |
| DVI-D ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| RAID support | ![]() |
| Supported storage drive interfaces | M.2, SATA |
| Expansion slots | |
| PCI Express x16 slots | 1 |
| PCI Express x1 slots | 1 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| BIOS | |
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 6.4 |
| Clear CMOS button | ![]() |
| System Management BIOS (SMBIOS) version | 3.5 |
| Features | |
| Motherboard chipset | AMD B650 |
| Motherboard form factor | Micro ATX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| PC health monitoring | Fan |
| Windows operating systems supported | Windows 11 x64 |
| Motherboard chipset family | AMD |
| Component for | PC |
| Audio chip | Realtek ALC897 |
| EAN | 4711377144797 |
| Warranty | 3 years |
The MSI PRO B650M-B is a motherboard built on the AMD B650 chipset for use with AMD Ryzen 9000, 8000, and 7000 series processors on the AM5 socket. Its mATX form factor is designed for compact system builds where space is a consideration, without compromising on core functionality for productivity or general-purpose computing. The board's power delivery and layout are structured to provide a stable foundation for modern multi-core CPUs in desktop environments.
This model accommodates dual-channel DDR5 memory, with support for overclocked speeds up to 6800 MHz and a maximum capacity of 128 GB. For storage, it is equipped with one M.2 slot that utilizes the PCIe 4.0 interface for high-speed solid-state drives, complemented by four SATA III ports for additional storage devices. Network connectivity is provided by an integrated 2.5GbE LAN controller, which offers increased bandwidth over standard Gigabit Ethernet.
Expansion capabilities include a primary PCIe 4.0 x16 slot for a graphics card and an additional PCIe 3.0 x1 slot for other components. The rear I/O panel contains a selection of ports, including four USB 3.2 Gen 1 Type-A, two USB 2.0, and an HDMI 2.1 video output. Audio is handled by the Realtek ALC897 codec, with jacks available on the rear panel and an internal header for front-panel connections.
Key Features:- Supports AMD Ryzen 9000/8000/7000 Series processors for Socket AM5
- Features the AMD B650 chipset in a compact mATX form factor
- Accommodates up to 128 GB of DDR5 memory across two DIMM slots
- Provides one M.2 PCIe 4.0 slot and four SATA 6G ports for storage
- Offers one PCIe 4.0 x16 slot and one PCIe 3.0 x1 slot for expansion
- Equipped with a 2.5GbE LAN port for high-speed wired networking
- Integrates Realtek ALC897 7.1-channel high definition audio
- Includes internal headers for front panel USB, audio, and an RGB LED strip
Estimated delivery: 30.12 - 02.01
Today: 10:00 - 18:00
Estimated delivery: 30.12 - 02.01
Today: 09:00 - 17:00
Estimated delivery: 30.12 - 02.01
Today: 10:00 - 17:00
Estimated delivery: 30.12 - 02.01
Today: 10:00 - 18:00
Estimated delivery: 30.12 - 02.01
Today: 10:00 - 17:00
Estimated delivery time: 30.12 - 02.01
Estimated delivery time: 31.12 - 02.01
Estimated delivery time: 30.12 - 01.01
Estimated delivery time: 31.12 - 02.01
Estimated delivery time: 31.12 - 01.01
Estimated delivery time: 31.12 - 01.01
- leaflet (English)
- manual pdf (English)


