Ubiquiti UACC-HDD-Tray is a drive tray for adding supported storage to compatible UniFi equipment. It accommodates both 3.5-inch and 2.5-inch drives, giving users a choice of these drive formats in one tray.
Ubiquiti lists compatibility with UDM-Pro, UDM-SE, UDM-Pro-Max, UNVR, UNVR-Pro, UNAS-Pro and ENVR. This makes the tray suitable for supported storage configurations across those UniFi devices.
The tray measures 105.9 × 171.7 × 28 mm and weighs 201 g. Its enclosure combines SGCC steel and aluminum alloy.