The Asus TUF Gaming Z890-Plus WiFi is built around the LGA 1851 socket and is compatible with the Z890 chipset, housed in a standard ATX form factor measuring 305 mm wide and 244 mm tall. It supports Wi-Fi 7 (802.11be) along with earlier Wi-Fi standards going back to 802.11n, and includes Bluetooth 5.4, though aptX is not supported. The board features HDMI 2.1 output, RGB lighting, a dual BIOS for added reliability, and is noted as easy to overclock; however, it does not offer a quick CMOS reset button. There is a single CPU socket, no integrated CPU or graphics, and the board carries a 3-year warranty.
This board uses DDR5 memory across four slots arranged in a dual-channel configuration, supporting a maximum capacity of 192 GB. Overclocked RAM speeds can reach up to 8600 MHz, offering headroom for enthusiast memory kits. ECC memory is not supported.
The rear I/O provides a solid range of USB connectivity, including three USB 3.2 Gen 2 Type-A ports, three USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2x2 Type-C port, and a USB 4 40Gbps port, while there are no USB 2.0, USB 4 20Gbps, or legacy USB-C Gen 1/Gen 2 ports. A single Thunderbolt 4 port is also present, with no Thunderbolt 3 available. For display output, the board offers one HDMI port and one DisplayPort, with no DVI or VGA connectors included. Networking is handled by a single RJ45 port, and there are no eSATA or PS/2 ports on this board.
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 internal expansion, the board offers two USB 3.2 Gen 1 headers, two USB 3.0 headers, and four USB 2.0 headers, allowing additional ports to be added via front-panel connectors or expansion brackets. Cooling is supported by six fan headers in total. There is no TPM connector on this board.
The board includes one PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot for discrete cards, alongside one PCIe x4 slot and two PCIe x1 slots for additional expansion. There are no PCIe 3.0, PCIe 2.0, PCIe x8, or legacy PCI slots available.
The onboard audio supports 7.1-channel output and delivers a signal-to-noise ratio of 120 dB from the DAC, indicating a clean audio signal. Five audio connectors are available on the rear panel, and an S/PDIF output port is included for digital audio passthrough to external 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.