Vented blank panel Digitus DN-19 FAN-4-HO-SW

The Digitus Vented Blank Panel DN-19 FAN-4-HO-SW is a 483 mm (19") rack-mounted roof ventilation unit designed to improve airflow in network and server cabinets. The unit is available with four fans, comes with two sets of mounting brackets for standard unit-height installation or for roof mounting in varioFLEX series cabinets, and features a switch plus an adjustable thermostat. The product is offered in black (RAL 9005) and has compact dimensions (483 mm width, 354 mm depth, 45 mm height) with a power input of 13.8 W and AC frequency 50–60 Hz.

Advantages

The vented blank panel provides active ventilation for 19" cabinets while saving installation space; two bracket sets allow flexible mounting either in a unit height position or in the roof of varioFLEX series cabinets. The integrated switch and adjustable thermostat enable manual on/off control and temperature-dependent fan operation. Having four fans delivers increased airflow compared with single-fan panels, and the black finish (RAL 9005) matches standard server-cabinet aesthetics.

Suitable for

• Improving airflow in 483 mm (19") network or server cabinets
• Roof mounting in varioFLEX series 19" cabinets
• Replacing unused rack space with active cooling
• Small server rooms and network closets requiring compact ventilation

Key specifications

• Type: Vented blank panel
• Model: DN-19 FAN-4-HO-SW
• Width: 483 mm (19")
• Depth: 354 mm
• Height: 45 mm (1U)
• Fans: 4 fans
• Power input: 13.8 W
• AC frequency: 50–60 Hz
• Colour: Black (RAL 9005)
• Mounting: Two sets of mounting brackets for unit-height or roof installation

How to use

Install the panel into a 483 mm (19") cabinet using the appropriate bracket set for your chosen position: use the standard brackets for installation into a unit height space or the second bracket set for roof mounting in varioFLEX series cabinets. Connect the unit to an appropriate AC power source (matching the specified frequency) and use the integrated switch to turn the fans on or off. Set the adjustable thermostat to the desired trigger temperature to enable automatic temperature-controlled fan operation.

Recommendations

Place the vented panel where airflow is needed most, avoiding obstruction of fan intakes. Verify cabinet compatibility with the varioFLEX roof bracket when mounting on the cabinet top. Regularly check and clean fan intakes to maintain performance and ensure the thermostat and switch function correctly.