The MSI B650M Gaming WiFi is a Micro-ATX board measuring 243.8 mm wide and 226 mm tall, built around the AM5 socket and B650 chipset with a single CPU socket and no integrated CPU or graphics. It supports Wi-Fi 6E (covering Wi-Fi 4, 5, 6, and 6E standards) alongside Bluetooth 5.3, though aptX audio codec support is not included. The board features RGB lighting and allows for easy overclocking, but does not offer a dual BIOS setup or a quick CMOS reset function. HDMI 2.1 is available as a display output, and the board comes with a three-year warranty.
The board supports DDR5 memory across two slots in a dual-channel configuration, with a maximum capacity of 128GB. Standard RAM speeds reach up to 4800 MHz, while overclocked profiles can push that figure to 7800 MHz for users who want to extract additional memory bandwidth. ECC memory is not supported, so the board is oriented toward consumer rather than workstation or server use cases.
The rear I/O provides three USB 3.2 Gen 1 Type-A ports and one USB 3.2 Gen 1 Type-C port, along with two USB 2.0 ports for legacy device compatibility. Higher-speed USB options such as Gen 2, Gen 2x2, USB 4, and Thunderbolt are not present. Display output is covered by an HDMI port and one DisplayPort, while a single RJ45 port handles wired networking. VGA, DVI, eSATA, and PS/2 connections are absent from the rear panel entirely.
The board includes two M.2 sockets and four SATA 3 connectors for storage, with no SATA 2, mSATA, or U.2 options present. Internal expansion headers cover four USB 3.2 Gen 1 ports, four additional USB 3.0 ports, and four USB 2.0 ports, allowing for a reasonable number of front-panel and add-in USB connections. Four fan headers are available for cooling management, and a TPM connector is included for users who need hardware-based security module support.
The MSI B650M Gaming WiFi offers a modest but focused expansion slot configuration, featuring one PCIe 4.0 x16 slot as the primary option for a discrete graphics card or other full-length expansion card, alongside one PCIe x1 slot for smaller add-in cards. There are no PCIe 5.0, PCIe 3.0, PCIe 2.0, PCIe x4, PCIe x8, or legacy PCI slots present, which reflects the board's compact Micro-ATX footprint and its prioritization of a clean, straightforward expansion layout.
The board's onboard audio supports a 7.1-channel configuration and provides three audio connectors on the rear panel for analog connections. An S/PDIF digital output port is not included, so users requiring digital audio passthrough will need an alternative solution.
The MSI B650M Gaming WiFi supports RAID 0, RAID 1, and RAID 10 configurations for users who want to set up striped, mirrored, or combined storage arrays. RAID 5 and RAID 0+1 are not supported, keeping the available options focused on the most commonly used consumer-level configurations.