Rack fan module Rittal 3313.016 — built-in 1 fan, airflow 1990 m³/h, black

The Rittal 3313.016 rack fan module is a built-in ventilation unit intended for server and network cabinets. Designed to be integrated into rack enclosures, it contains a single high-capacity fan with an airflow of 1990 m³/h and a black finish. The module provides active airflow to assist in removing heat generated by servers, switches and other rack-mounted equipment, supporting stable operating temperatures in IT environments.

Advantages

The module delivers a defined airflow of 1990 m³/h in a compact, built-in format suitable for standard racks. Its single-fan configuration simplifies installation and maintenance while providing targeted ventilation where passive cooling is insufficient. The black finish matches many server cabinets and minimizes visual contrast in managed installations. The unit is intended for direct integration into rack panels, reducing the need for external blowers or additional ducting.

Suitable for

• Server cabinets and network racks requiring active exhaust or internal air circulation
• Enclosures with hot spots around servers, switches or power equipment
• Small to medium data closets where dedicated rack-mounted ventilation improves temperature control

When it may not be suitable

This built-in fan module is intended for use inside compatible rack enclosures; it is not a standalone room ventilation system and will not replace facility HVAC in large rooms. For enclosures that require redundancy or very high-reliability cooling, a multi-fan or redundant system may be preferable. The unit’s single-fan design provides substantial airflow but does not offer failover if continuous operation is critical.

Key specifications

• Airflow: 1990 m³/h
• Configuration: single built-in fan module
• Colour/finish: black
• Intended installation: rack-mounted / built-in into server or network cabinets

How to use

Install the module into a compatible rack panel or designated fan slot according to the cabinet manufacturer’s mounting guidelines. Ensure the fan is oriented to provide the required exhaust or intake direction for your airflow layout. Connect the module to the cabinet’s power source or fan-control system following applicable electrical safety standards. Regularly inspect the fan and intake/exhaust areas for dust accumulation and perform routine cleaning to maintain rated airflow.

What to consider before purchase

• Confirm physical compatibility with your rack cabinet’s fan slot or panel dimensions
• Verify that 1990 m³/h airflow meets the cooling requirements of your installed equipment
• Check power and control interface compatibility with your cabinet or monitoring system
• Consider whether redundancy or multiple modules are needed for critical systems

Usage recommendations

Position the fan module to support the cabinet’s designed front-to-rear airflow pattern, maintain clear intake and exhaust paths, and schedule periodic cleaning to preserve the rated 1990 m³/h performance. For critical racks, combine with temperature monitoring and consider additional modules for redundancy.