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Take advantage of the most energy efficient rear door cooling solution through Rahi’s global partnership with USystems.

Introducing Rear Door Cooling

Maintaining data center temperature is critical to supporting equipment and preventing downtime. As one of the most integral parts of the data center, cooling generally requires a lot of power to run efficiently, in fact cooling represents 38% of the power consumed. With this in mind, USystems has created the most energy efficient rear door cooling system to help optimize data centers across the globe.
A Typical Data Center Cabinet
Houses up to 5 KW in Power
Rear Door Cooling System
Houses Over 200 KW per Door
The Preferred Global Partner
Certified in Sales, Installation, Maintenance, and Warranty
Not only can Rahi determine which rear door heat exchanger (RDHx) is right for your data center, but we can also assist with delivery, installation, configuration, troubleshooting, real-time monitoring, and more. We’re taking this once-exclusive technology only available to hyperscalers and making it available for enterprises and smaller businesses to help more companies reduce cost, increase ROI, and optimize their data centers.

Advantages of Rear Door Cooling

Cost Efficient

Supports Density Planning

Long Life Cycle

Does Not Require Raised Floor

Proactive Rear Door Cooling

The ColdLogik Proactive Rear Door Cooler supports loads over 200kW per cabinet and allows data center engineers to control the environment without additional equipment, such as CRAC units, hot and cold aisles, and in row cooling.
Benefits:
  • Lower OPEX
  • Lower CAPEX
  • Broadest Range of Sizes and Options
  • Highest Cooling Duty Available
  • Control and Monitor Your Environment Remotely
  • Condensate-Free Operation

Passive Rear Door Cooling

The ColdLogik Smart Passive has no moving parts or controls and relies on the airflow from the servers within the cabinet. When hot exhaust air from the server passes over a heat exchanger matrix, the heat is transferred and rejected to coolant.
Benefits:
  • Zero Running Costs
  • Easy Installation
  • Lower Capital Cost
  • Silent Running
  • Condensate-Free Operation

Benefits of Proper Cooling in a Data Center

Facilitate Safe and Effective Operations
Prevent Equipment from Overheating
Prevent Data and Information Loss
Promote Energy Efficiency

Not sure which RDHx is right for your data center?

About Rahi
Rahi was founded in 2012 as a global provider of full-service IT solutions and services for companies of all industries. From design, installation, and system maintenance to logistics and managed services – we handle it all, so you don’t have to.
Contact Us

Rahi Systems Inc.
48303 Fremont Blvd,
Fremont CA 94538, USA
Tel: +1 510 651 2205
Fax: +1 650 520 2737
[email protected]

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