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DCBBS

Rear Door Heat Exchange (RDHx)

Easy-to-Mount Rear Door Cooling Solution for Efficient Heat Removal at Rack Scale

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Choose the Rear Door Heat Exchanger That Fits Your Needs

The RDHx provides 10 kW to 120 kW of cooling for dense AI and HPC racks. It fits standard EIA, ORv3, and MGX racks and uses N+1 redundant fans to remove residual heat.

3 products Supplementary heat removal

Supplementary

Purpose-built for rack solutions with low heat-removal requirements

  • Up to 25 kW cooling
  • 3 to 8 fans
  • 1.25 kW to 2.84 kW maximum power draw
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3 products Advanced heat removal

Advanced

Engineered for high-density rack solutions with elevated heat loads

  • Up to 50 kW cooling
  • 4 to 10 fans
  • 1.7 kW to 3.3 kW maximum power draw
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3 products Maximum heat removal

Maximum

Built for extreme heat loads, providing the highest cooling capacity to enable maximum compute density

  • Up to 120 kW cooling
  • 5 to 12 fans
  • 2.1 kW to 5 kW maximum power draw
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Optimized for High-Density AI & HPC Data Center Racks

Fast, Flexible Deployment

Fits many rack types and mounts quickly, which shortens installation.

Cooling Capacity

Removes all residual heat across a 10 kW to 120 kW range.

Zero Downtime

Redundant fan designs (3 to 12 fans) maintain cooling performance.

High Reliability

An anti-condensation system helps prevent moisture damage.

Rear Door Heat Exchangers

Easy-to-Mount Rear Door Cooling Solution for Efficient Heat Removal at Rack Scale

9 of 9 models

LCS-SRDR-02042750001
Supplementary

LCS-SRDR-02042750001

  • Cooling CapacityUp to 20 kW
  • Fans5
  • Max Power2 kW
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SRK-10RDCC-00-001 (Fan Door only)
Supplementary

SRK-10RDCC-00-001 (Fan Door only)

  • Cooling CapacityUp to 25 kW
  • Fans3
  • Max Power1.25 kW
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LCS-SRDR-02048600001
Supplementary

LCS-SRDR-02048600001

  • Cooling CapacityUp to 20 kW
  • Fans8
  • Max Power2.84 kW
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LCS-SRDR-05048750001
Advanced

LCS-SRDR-05048750001

  • Cooling CapacityUp to 50 kW
  • Fans6
  • Max Power3.3 kW
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SRK-42RDCC-00-001
Advanced

SRK-42RDCC-00-001

  • Cooling CapacityUp to 50 kW
  • Fans4
  • Max Power1.7 kW
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LCS-SCDU-050AR001
Advanced

LCS-SCDU-050AR001

  • Cooling CapacityUp to 50 kW
  • Fans10
  • Max Power3.3 kW
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SRK-52RDCC-00-001
Maximum

SRK-52RDCC-00-001

  • Cooling CapacityUp to 80 kW
  • Fans5
  • Max Power2.1 kW
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LCS-SRDR-10048800001
Maximum

LCS-SRDR-10048800001

  • Cooling CapacityUp to 100 kW
  • Fans12
  • Max Power5 kW
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SRK-82RDCC-00-001
Maximum

SRK-82RDCC-00-001

  • Cooling CapacityUp to 120 kW
  • Fans6
  • Max Power3.6 kW
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