The MSI Pro Z890-A WiFi is built around a single LGA 1851 socket paired with the Z890 chipset and comes in the standard ATX form factor, measuring 304.8 mm wide by 243.8 mm tall. It supports the full range of modern wireless standards through its integrated Wi-Fi, spanning Wi-Fi 4 through Wi-Fi 7 (802.11be), and includes Bluetooth 5.4, though aptX is not supported. An HDMI 2.1 output is available for display connectivity, and the board supports overclocking and features RGB lighting. It does not include integrated graphics or an integrated CPU, and there is no dual BIOS or easy CMOS reset functionality. The board carries a three-year warranty.
The board features four DDR5 memory slots arranged in a dual-channel configuration, supporting a maximum capacity of 256 GB. Standard RAM speeds top out at 6400 MHz, with overclocked operation reaching up to 9200 MHz. ECC memory is not supported.
The rear I/O offers a well-rounded USB lineup, including two USB 4 40Gbps ports and two Thunderbolt 4 ports, three USB 3.2 Gen 2 Type-A ports, four USB 3.2 Gen 1 Type-A ports, and one USB 3.2 Gen 2 Type-C port. There are no USB 3.2 Gen 2x2, USB 4 20Gbps, Thunderbolt 3, USB Gen 1 Type-C, USB 2.0, or PS/2 ports present. Display output is handled by a single HDMI port, with no DisplayPort, DVI, or VGA connectors available. Network connectivity is provided through one RJ45 port, and there are no eSATA ports included.
Storage connectivity is handled by four M.2 sockets and four SATA 3 connectors, with no SATA 2, U.2, or mSATA options present. For expanding USB connectivity via headers, the board provides two USB 3.2 Gen 1 ports, two additional USB 3.0 ports, and four USB 2.0 ports. Cooling is well catered for with eight fan headers on board, and a TPM connector is also included for security module support.
The board provides three full-length PCIe slots in total: one PCIe 5.0 x16 slot and two PCIe 4.0 x16 slots. There are no PCIe 3.0, PCIe 2.0, PCIe x1, PCIe x4, PCIe x8, or legacy PCI slots included.
The onboard audio solution supports 7.1-channel output and delivers a DAC signal-to-noise ratio of 120 dB, alongside an S/PDIF Out port for digital audio passthrough. Two analog audio connectors are available on the board.
The board supports RAID 0, 1, 5, and 10 (1+0) configurations, covering a range of performance and redundancy setups. RAID 0+1 is not supported.