DSIT 19 inch Perforated Blanking Panel 1U – Rack Airflow Management & Dust Protection (Ds-Blind1-perf-v)

Unused rack space in server cabinets creates a direct path for hot exhaust air to recirculate into cold intake areas, undermining cooling efficiency and driving up energy costs. The DSIT 19" Perforated Blanking Panel 1U (Ds-Blind1-perf-v) closes those gaps while still allowing controlled passive airflow, helping maintain proper hot/cold aisle separation and protecting sensitive equipment from dust.

Who is it for

Data center managers, IT administrators, and network engineers who need to optimize thermal performance in 19-inch server racks or network cabinets. This panel is ideal for installations where some rack units remain empty but airflow must continue to move through the enclosure.

Main features

• Perforated design enables passive front-to-rear ventilation, preventing hot spots while blocking dust and debris.
• Constructed from 1.2 mm SPCC cold rolled steel with a durable black powder-coated finish (RAL 9005) for corrosion resistance and a professional appearance.
• Occupies exactly 1U of rack height, fitting standard 19-inch mounting rails with included M6 cage nuts and screws (4 sets).
• Improves hot/cold aisle separation by sealing unused rack space, reducing cooling load and enhancing overall airflow management.
• RoHS compliant, ensuring environmental and safety standards are met.

Specifications

• Rack compatibility: 19-inch
• Rack units: 1U
• Panel type: Blanking panel
• Design: Perforated
• Material: SPCC cold rolled steel
• Material thickness: 1.2 mm
• Colour: Black (RAL 9005)
• Finish: Powder coated
• Mounting type: Front rack mount
• Installation: Screw-in
• Included hardware: M6 cage nuts and screws (4 sets)
• Application environment: Server racks, network cabinets, data centers
• Compliance: RoHS
• Airflow direction: Passive (front to rear)
• Thermal management benefit: Improves hot/cold aisle separation
• Corrosion resistance: Yes (due to powder coating)

Tips

For optimal airflow management, install blanking panels in all unused rack units to maintain consistent pressure and temperature zones. Pair with brush grommets or cable management accessories to further seal openings and reduce bypass airflow.