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Used Passive Direct Attach Copper Cables (DACs)

Buy used passive direct attach copper cables (DACs), source repair spares or sell surplus. Provide itemized usage, configuration, repair and test information for individual items or bulk lists.

Product category illustration; verify the model, interfaces, configuration and used condition against actual product documentation.
Networking & Interconnects · Used Equipment

Passive Direct Attach Copper Cables (DACs)

Passive direct-attach copper cables

Use passive DACs for supported short-reach, high-speed links, such as within a rack. Check device support, data rate and cable length.

Applications
In-rack uplinks and short server-to-switch connections.
Supply Scope
Point-to-point DACs · Breakout DACs · Different data rates and connector form factors
Information for an Inquiry
Complete model or configuration, quantity, equipment location or destination, and required dates. Quote, condition, accessories and warranty are confirmed separately.
Used equipment checks

Confirm configuration and condition separately

Review the checks for this category. Provide available tests, test conditions and outstanding uncertainties separately.

Common Types & Supporting Components

  • Point-to-point DACs
  • Breakout DACs
  • Different data rates and connector form factors
  • Options for different wire gauges and lengths
Typical Applications

In-rack uplinks and short server-to-switch connections.

Key Specifications

Ports
Equipment, interfaces and protocols at both ends
Data Rate
Link data rates supported by the equipment
Length
Target reach and host-supported cable lengths
Cable Configuration
Point-to-point or breakout configuration and lane mapping
Compatibility
Host coding and firmware requirements
Installation
Wire gauge, bend limits and port clearance

Four Priority Checks

  1. 01
    Inspect connectors, latches, cable and shielding for damage
  2. 02
    Provide length, data rate and compatibility information
  3. 03
    Test each port and lane and review recorded bit errors
  4. 04
    Disclose repairs, rewiring and known defects separately

Actual Product Documentation & Delivery Terms

Itemize quantity, equipment location, actual photos, usage, repairs, known defects and available tests by model, serial number or asset tag. Identify untested or unverifiable information and provide test date, environment, method and results together.

Confirm quotation, packaging, freight, acceptance, warranty, returns and applicable cross-border terms for the actual goods. Label used, unused stock, refurbished, repair-required and scrap items separately. For equipment with storage media, confirm prior-data handling and removal of management accounts.

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Product category illustration

Product category illustration

Category illustration only. Refer to the specific product documentation for the actual model, configuration, condition and appearance.

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