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Dell 3CH4K Cable Assy, Power Expander R740XD

Dell 3CH4K Cable Assy, Power Expander R740XD
Dell 3CH4K Cable Assy, Power Expander R740XD
The Dell Cable Assembly Power Expander (part number 3CH4K) is a precision engineered component designed to extend power delivery to the Dell PowerEdge R740XD server. This cable assembly provides reliable, high-density power connectivity for additiona... Read More
price
$19.95
  • In Stock: 50
  • Manufacturer: Dell
  • Model or Part: 3CH4K
  • Condition: Refurbished
  • Weight: 1.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The Dell Cable Assembly Power Expander (part number 3CH4K) is a precision engineered component designed to extend power delivery to the Dell PowerEdge R740XD server. This cable assembly provides reliable, high-density power connectivity for additional drive bays, expansion cards and auxiliary devices, ensuring consistent performance in demanding data center environments.

Key Features

  • Optimized for the Dell PowerEdge R740XD chassis
  • High-quality shielding to minimise electromagnetic interference
  • Robust connectors rated for repeated insertion cycles
  • Compact form factor that fits within tight rack spaces
  • Supports both 12V and 5V power rails for versatile device compatibility

Technical Specifications

  • Part Number: 3CH4K
  • Connector Type: 8-pin power expander plug
  • Cable Length: 300 mm (approx.)
  • Current Rating: 10 A per rail
  • Voltage Range: 5 V to 12 V
  • Operating Temperature: 0 deg to 55 deg C
  • Compliance: RoHS, CE

Applications

This power expander cable is ideal for:

  • Adding extra SSD or HDD bays to the R740XD server
  • Connecting high-performance network adapters that require dedicated power
  • Integrating GPU or FPGA accelerator cards in compute-intensive workloads
  • Expanding storage capacity in virtualization, database and cloud environments
  • Supporting custom rack configurations where additional power distribution is needed

By choosing the Dell Cable Assembly Power Expander, IT professionals can maintain system uptime, simplify cable management and ensure that each component receives the power it needs for optimal operation.