UPSs are specifically designed to easily fit in racks. They can be mounted in racks with width as small as 19″ and generally fits in rack spaces with a height anywhere between 1U/44 mm and 12U/528 mm. A rack-mount UPS supplies uninterrupted power to the connected devices in the event of a power failure, thereby preventing failure of equipment and loss of data. It also takes care of the cooling of hardware components in the rack. A rack-mount UPS is ideal for workplaces with networking and server .