The ASRock Z890 Riptide WiFi is an ATX motherboard measuring 305 × 244 mm, built around a single LGA 1851 socket and compatible with the Z890 chipset. It supports overclocking and includes RGB lighting, while a single HDMI 2.1 output handles display connectivity. Wireless connectivity spans Wi-Fi 4 through Wi-Fi 7 (802.11be), and Bluetooth 5.4 is also built in, though aptX is not supported. The board does not feature dual BIOS, an easy CMOS reset button, integrated graphics, or an integrated CPU, and it comes backed by a 3-year warranty.
This motherboard uses 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 5600 MHz, while overclocked configurations can push that figure to 9066 MHz. ECC memory is not supported.
The rear I/O offers a varied USB lineup, including two USB 3.2 Gen 2 Type-A ports, four USB 3.2 Gen 1 Type-A ports, and two USB 2.0 ports, alongside two USB 4 40Gbps ports and two Thunderbolt 4 ports, all of which are Type-C. There are no USB 3.2 Gen 2x2, USB 4 20Gbps, or Thunderbolt 3 ports present. Display output is limited to a single HDMI connection, with no DisplayPort, DVI, or VGA options available. Networking is handled by one RJ45 port, and there are no eSATA or PS/2 ports on this board.
Internal connectivity is well stocked, with five M.2 sockets and four SATA 3 connectors available for storage, while SATA 2 and mSATA are absent. USB expansion headers cover four USB 3.2 Gen 1 ports, four USB 3.0 ports, four USB 2.0 ports, and one USB 3.2 Gen 2x2 port, with no U.2 sockets present. Cooling is served by eight fan headers, and a TPM connector is included on the board.
The board provides three expansion slots in total: one PCIe 5.0 x16 slot, one PCIe 4.0 x16 slot, and one PCIe x1 slot. There are no PCIe 3.0 x16, PCIe 2.0 x16, PCIe x4, PCIe x8, or legacy PCI slots present.
The onboard audio solution supports 7.1-channel output and delivers a DAC signal-to-noise ratio of 120 dB. Two analog audio connectors are available on the rear panel, and an S/PDIF output is also present for digital audio passthrough.
The board supports RAID 0, 1, 5, and 10 configurations, covering a range of performance and redundancy setups. RAID 0+1 is not supported.