ROLINE 19-inch Roof-Mounted Fan Unit, 4 Fans, Adjustable Thermostat, Black

Overheating in densely populated server racks can lead to equipment failure and costly downtime. The ROLINE 19-inch roof-mounted fan unit with four fans and an adjustable thermostat solves this by actively exhausting hot air from the top of your enclosure, where heat naturally accumulates. Its steel housing in black (RAL 9005) blends seamlessly into professional IT environments, and the included dual mounting brackets allow installation either at any U-height or directly into the roof of compatible ROLINE Pro and Basic cabinets.

Who is it for

This fan unit is ideal for IT administrators, system integrators, and facility managers responsible for cooling 19-inch network racks, server cabinets, and communication enclosures. It is particularly useful in small server rooms, wiring closets, and edge computing spaces where active heat extraction is essential but space or budget constraints rule out dedicated cooling infrastructure.

Main features

• Four axial fans deliver a combined airflow of 640 m³/h for efficient heat removal.
• Adjustable thermostat (0°C to +60°C) enables temperature-controlled automatic operation.
• Integrated manual switch allows continuous operation when needed.
• Robust steel construction ensures durability in demanding rack environments.
• 19-inch form factor with two bracket sets for flexible mounting: standard U-height or cabinet roof installation.
• 230V AC power with 2 m cable and Schuko plug for easy connection.

Specifications

• Brand: ROLINE
• Model / MPN: 26.21.0108
• EAN: 7630049601093
• Form factor: 19-inch roof-mounted fan unit
• Number of fans: 4
• Fan type: Axial
• Total airflow: 640 m³/h
• Noise level: 47 dB
• Thermostat: Adjustable, 0°C to +60°C
• Control: Integrated switch
• Material: Steel
• Colour: Black (RAL 9005)
• Dimensions (W × D × H): 420 × 530 × 50 mm
• Input voltage: 230V AC
• Frequency: 50/60 Hz
• Power consumption: 56 W
• Power connector: Schuko plug (CEE 7/4)
• Power cable length: 2 m
• Protection class: IP20
• Rack compatibility: 19-inch server cabinets

Tips

For optimal cooling, mount the unit at the highest point of the rack to exhaust hot air efficiently. Use the thermostat setting to balance cooling performance and noise: set it slightly above the ambient room temperature to prevent unnecessary fan cycling. Ensure the rear of the rack has adequate clearance for airflow, and periodically clean the fan blades to maintain performance.