Digitus DN-19 FAN-4-B-N Roof Cooling Unit – 4 Fans, Black, for Unique & Varioflex-N Network Cabinets

The DIGITUS 483 mm (19") Roof Cooling Unit DN-19 FAN-4-B-N is designed for top-floor installation in Unique & Varioflex-N network cabinets and Dynamic Basic network and server cabinets. Manufactured to German standards and produced in Turkey, this cooling unit features four fans and a black RAL 9005 finish. It provides a compact solution (package width 470 mm, depth 410 mm, weight 3.94 kg) to improve airflow and help maintain optimal operating temperatures for installed IT equipment.

Advantages

The unit offers quick and easy installation into the cabinet roof module and is compatible with Unique, Varioflex-N and Dynamic Basic series cabinets. An integrated switch and an adjustable thermostat enable straightforward control and customization of cooling behaviour. The four-fan configuration increases airflow capacity compared with two-fan versions, while the standardized 483 mm (19") design ensures proper fitment in supported cabinets.

Suitable for

• Top-floor installation in Unique & Varioflex-N network cabinets
• Top-floor installation in Dynamic Basic network and server cabinets
• Cooling rack-mounted network equipment and servers

Key specifications

• Model: DN-19 FAN-4-B-N
• Form factor: 483 mm (19") roof cooling unit
• Fans: 4 fans
• Colour: Black (RAL 9005)
• Compatible series: Unique, Varioflex-N, Dynamic Basic
• Package dimensions (W x D): 470 mm x 410 mm
• Weight: 3.94 kg
• Made in: Turkey

How to use

Install the DN-19 FAN-4-B-N into the top-floor (roof) module of a compatible 19" cabinet following the cabinet manufacturer's mounting instructions. Connect the unit to mains power, set the integrated switch to the desired operating mode and adjust the thermostat to the required temperature threshold. Verify airflow direction and ensure unobstructed ventilation paths inside the cabinet for effective cooling.

Recommendations

For reliable operation, keep intake and exhaust vents clear of obstructions, perform periodic cleaning of fan blades and filters if present, and monitor cabinet temperature after installation to set the thermostat appropriately for the installed equipment's thermal load.