Rack Cooling Calculator

Calculate cooling requirements for server rooms and equipment racks. Determine BTU, tonnage, and airflow needs based on your equipment load.

Equipment List

Equipment
Qty
Watts
Total
600W
1,400W
100W

Quick Add Equipment

Room Settings

Cooling Requirements

Total Heat Load
2.10 kW
2,100 watts
Required Cooling Capacity
9,553.6 BTU/hr
0.80 tons | 2.80 kW
Estimated Airflow Needed
1659 CFM
Power Density (per rack)
2.10 kW/rack
Low density - Standard cooling OK

Guidelines

  • • ASHRAE recommends 64-80°F (18-27°C)
  • • Low density: <5 kW/rack
  • • Medium density: 5-10 kW/rack
  • • High density: >10 kW/rack
  • • 1 ton cooling = 12,000 BTU/hr
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FAQ

Frequently Asked Questions

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  • Patchify is a professional patch sheet and system diagram tool built for broadcast, live events, and AV professionals. Create visual signal flow diagrams, manage equipment libraries, generate cable labels, and share interactive documentation with your team.

  • Yes. You can try Patchify free for 30 days. No credit card required to start.

  • Absolutely. Patchify supports real-time collaboration, shared equipment libraries, and team workspaces. Share projects with view-only links or invite team members to edit together.

  • Patchify includes a growing library of professional AV equipment from major manufacturers including Blackmagic, Sony, Canon, Ross, Grass Valley, Yamaha, Allen & Heath, and many more. You can also add custom equipment.

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Rack Cooling Calculator - BTU & Airflow | Patchify