Radxa ROCK 5 ITX+ 32Gb RAM motherboard + cooler.

Specs:
CPU: Rockchip RK3588, 4xCortex-A76 2.4Ghz + 4xCortex-A55 1.8Ghz
RAM: LPDDR5 32Gb
LAN: Realtek 2x2.5Gbit, POE support through special card (not included)
Display: 2xHDMI(8k+4k), 1xUSB-C DP (8k)
Storage: 2xM.2 2280, eMMC 32Gb on board, SD card
Wi-Fi: M.2 E slot for wi-fi card
additional: HDMI-IN (can grab video from HDMI), 12v DC barrel input

Motherboard is new, opened only to test that everything work fine.
Bought for a project which was cancelled.

Board has the latest available UEFI, can boot modern arm64 Linux desktop images (Debian 13, Ubuntu 25.04, Fedora 42, etc.).

Can be used as desktop, NAS (with M.2 to SATA card), build-server for arm64, server for video-monitoring (CPU has built-in video decoders/encoders and HDMI-IN). Uses less than 10W of power (without disks).