The Colorful Battle-AX Z890M-Plus V20 is built around the LGA 1851 socket and is compatible with the Z890 chipset, housed in a Micro-ATX form factor measuring 245 mm × 245 mm. It supports overclocking and includes RGB lighting, while it does not feature Wi-Fi, Bluetooth, dual BIOS, an easy CMOS reset, or integrated graphics. The board accommodates a single CPU, carries no integrated processor, outputs video via HDMI 2.0, and is backed by a three-year warranty.
The board offers four DDR5 memory slots arranged across two channels, supporting a maximum capacity of 192 GB. Standard RAM speeds reach up to 6400 MHz, with overclocked configurations capable of pushing that figure to 8400 MHz. ECC memory is not supported.
The rear I/O panel provides a solid range of USB connectivity, including two USB 3.2 Gen 2 Type-A ports, four USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2 Type-C port, and one USB 3.2 Gen 2x2 port, while USB 2.0, USB 4, Thunderbolt 3, and Thunderbolt 4 are absent. Video output is handled by an HDMI port and one DisplayPort output, with no VGA, DVI, or eSATA connections present. Networking is covered by a single RJ45 port, and there are no PS/2 ports included.
Internal connectivity is well-stocked, with five M.2 sockets and four SATA 3 connectors available for storage, while SATA 2, U.2, and mSATA are not present. Expansion headers allow for two additional USB 3.2 Gen 1 ports, two USB 3.0 ports, one USB 3.2 Gen 2 port, and four USB 2.0 ports. The board also includes four fan headers for cooling management, but does not feature a TPM connector.
Expansion options are focused rather than abundant, with one PCIe 5.0 x16 slot serving as the primary full-length slot and one PCIe x4 slot rounding out the available expansion. There are no PCIe 2.0, 3.0, or 4.0 x16 slots, and no PCIe x1, x8, or legacy PCI slots are present on the board.
The board supports 5.1-channel audio output through three analog audio connectors on the rear panel. A S/PDIF Out port is not included.
The board supports RAID 0, 1, 5, and 10 configurations, covering a range of performance and redundancy setups. RAID 0+1 is not supported.