The Maxsun eSport Z890M WiFi Ice is built around a single LGA 1851 socket and is compatible with the Z890 chipset, housed in a Micro-ATX form factor measuring 245 × 245 mm. Wireless connectivity covers Wi-Fi 4, 5, and 6 (802.11n/ac/ax) alongside Bluetooth 5.2, though aptX audio codec support is not included. The board features RGB lighting, a clear CMOS button for easy BIOS resets, and is rated as straightforward to overclock; however, it does not offer dual BIOS functionality. Video output is handled through an HDMI 2.0 port, while integrated graphics and an integrated CPU are absent, meaning a discrete GPU is required. The board does not carry an integrated CPU and comes backed by a 3-year warranty.
This board supports DDR5 memory across four slots arranged in a dual-channel configuration, with a maximum supported capacity of 256 GB. Stock RAM speeds reach up to 5200 MHz, while overclocking can push that figure to 8000 MHz for users looking to extract additional memory performance. ECC memory is not supported, so the board is oriented toward consumer rather than workstation or server use cases.
The rear I/O panel provides 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 for legacy device compatibility; there are no USB 3.2 Gen 2 Type-A, Gen 2x2, USB 4, Thunderbolt 3, or Thunderbolt 4 ports present. Display output is covered by one HDMI port and one DisplayPort output, while VGA and DVI connectors are absent. Networking is handled by a single RJ45 port, and there are no eSATA or PS/2 ports included.
For storage, the board includes three M.2 sockets and four SATA 3 connectors, with no SATA 2, U.2, or mSATA options present. Internal expansion headers cover two USB 3.2 Gen 1 ports, two additional USB 3.0 ports, and two USB 2.0 ports, allowing for a reasonable amount of front-panel and case connectivity. Three fan headers are available for cooling management, while a TPM connector is not included on this board.
The board's expansion slot layout centers on a single PCIe 5.0 x16 slot as the primary GPU or high-bandwidth card interface, with no PCIe 4.0, 3.0, or 2.0 x16 slots present. Alongside it sit one PCIe x4 slot and one PCIe x1 slot for additional expansion cards, while PCIe x8 and legacy PCI slots are not included. This arrangement reflects a compact Micro-ATX design that prioritizes the essentials without overcrowding the board with rarely used slot types.
The board provides five audio connectors for analog output and input needs, alongside an S/PDIF Out port for digital audio passthrough to compatible receivers or DACs.
The board supports RAID 0, 1, 5, and 10 configurations, covering a practical range of striping, mirroring, and combined redundancy setups. RAID 0+1, however, is not supported.
