The Maxsun eSport Z890M WiFi is built around the LGA 1851 socket and Z890 chipset, housed in a Micro-ATX form factor measuring 245 mm × 245 mm. It supports Wi-Fi across three generations — Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax) — alongside Bluetooth 5.2, though aptX is not included. The board provides HDMI 2.0 output, features RGB lighting, and is designed to be straightforward to overclock and to reset the BIOS via a clear CMOS function; dual BIOS, however, is not present. There is a single CPU socket, no integrated graphics or integrated CPU, and the board carries a 3-year warranty.
The board uses DDR5 memory across four slots arranged in a dual-channel configuration, supporting a maximum capacity of 256 GB. Native RAM speeds reach up to 5200 MHz, while overclocking can push that figure to 8000 MHz for users looking to extract additional performance. ECC memory is not supported.
The rear I/O panel includes four USB 3.2 Gen 1 Type-A ports and one USB 3.2 Gen 2 Type-C port, complemented by two USB 2.0 ports; there are no USB 3.2 Gen 2 Type-A, Gen 2x2, USB 4, Thunderbolt 3, or Thunderbolt 4 ports. Display output is handled by an HDMI connector and one DisplayPort output, while VGA and DVI are absent. Networking is covered by a single RJ45 port, and there are no eSATA or PS/2 connectors present.
For internal connectivity, the board offers three M.2 sockets and four SATA 3 connectors for storage, with no SATA 2, U.2, or mSATA options present. USB expansion headers include two USB 3.2 Gen 1 ports, two USB 3.0 ports, and two USB 2.0 ports, allowing additional front-panel connections through compatible cases. Three fan headers are available for cooling management, while a TPM connector is not included.
The board provides one PCIe 5.0 x16 slot as the primary expansion option, suited for a discrete graphics card or similarly bandwidth-demanding add-in card. Alongside it sit one PCIe x4 slot and one PCIe x1 slot for additional peripherals. There are no PCIe 2.0, 3.0, or 4.0 x16 slots, no PCIe x8 slot, and no legacy PCI slots.
The board includes five audio connectors on the rear panel for analog audio connectivity, along with an S/PDIF output port for digital audio passthrough to compatible receivers or DACs.
The board supports RAID 0, 1, 5, and 10 configurations, covering a range of use cases from performance striping to redundancy and combined setups. RAID 0+1 is not supported.