The MSI Z890 Gaming Plus WiFi uses an LGA 1851 socket paired with the Z890 chipset and follows the standard ATX form factor, measuring 304.8 mm × 243.8 mm. It accommodates a single CPU and does not include an integrated processor or integrated graphics. Wireless connectivity is well covered, with Wi-Fi 7 (802.11be) support spanning all generations back to Wi-Fi 4, alongside Bluetooth 5.4, though aptX is not supported. The board features an HDMI 2.1 output, RGB lighting, and overclocking support, while a dual BIOS setup and a dedicated clear CMOS button are absent. A 3-year warranty is included.
This board supports DDR5 memory across four slots arranged in a dual-channel configuration, with a maximum capacity of 256 GB. Stock RAM speeds top out at 4800 MHz, while overclocking can push that figure up to 9200 MHz. ECC memory is not supported.
The rear I/O panel offers a well-stocked USB lineup, including one USB 4 40Gbps port, one Thunderbolt 4 port, one USB 3.2 Gen 2 Type-A, one USB 3.2 Gen 2 Type-C, two USB 3.2 Gen 1 Type-A, and four USB 2.0 ports; there are no USB 3.2 Gen 2x2, USB 4 20Gbps, Thunderbolt 3, or USB 3.2 Gen 1 Type-C ports. Video output is handled by one HDMI output and one DisplayPort, while VGA and DVI connections are absent. Networking is covered by a single RJ45 port, and legacy input is supported through one PS/2 port. There are no eSATA ports on this board.
Internal connectivity is handled through four M.2 sockets and four SATA 3 connectors, with no SATA 2, U.2, or mSATA options present. Expansion headers allow for four additional USB 3.2 Gen 1 ports, four USB 3.0 ports, and four USB 2.0 ports. Cooling is well catered for with seven fan headers, and a TPM connector is also included on the board.
The board provides a total of four PCIe slots: one PCIe 5.0 x16 slot for high-bandwidth expansion, two PCIe 4.0 x16 slots, and one PCIe x1 slot. There are no PCIe 2.0, PCIe 3.0 x16, PCIe x4, PCIe x8, or legacy PCI slots available.
The board supports 7.1-channel audio and includes three analog audio connectors on the rear I/O. An S/PDIF Out port is not present.
The board supports RAID 0, 1, 5, and 10 configurations, covering a range of performance and redundancy needs. RAID 0+1 is not supported.