LogiLink’s universal rack-mountable cooling units help to remove ambient heat that active components inside the rack emit. Circulating new air into the cabinet helps maintain the optimum temperature for the active components inside the free standing cabinet or wall mount box. These cost-effective fan units are suitable for all rack with standard 19” rack mount profiles.- Fan unit with 2 fans- Horizontal 19" installation, 1U- Noise Level: 25 dBA at 1600 RPM- Fan Speed: 1600 RPM ±25%- Operating Voltage: 187-231/50 VAC/Hz- Air Flow: 49.8 CFM- With thermostat and 1.8m power cable- Material: 1.5 mm Steel