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Flat orange ribbon cable with connectors at both ends

DELL

DELL Precision 7670 7680 SD Card Reader Ribbon Cable 4D8NF

SKU CH-VQZE-Y1ZCK

Genuine Dell OEM ribbon cable linking the SD card reader board in Precision 7670 and 7680 laptops

  • Genuine Dell OEM ribbon cable ensures reliable SD card reader connectivity
  • Designed for Precision 7670 and 7680 workstations for exact fit
  • Dell part number 4D8NF confirms authentic replacement component
  • New condition guarantees full performance from first installation

Genuine Dell OEM Ribbon Cable for Precision 7670

This ribbon cable connects the SD card reader board inside Dell Precision 7670 and 7680 mobile workstations. It carries the Dell part number 4D8NF and matches the HDC50 and LF-L888P alternates. The part is new and sourced as a genuine Dell OEM component.

Restores SD Card Reader Function on Supported Models

Installing this cable re-establishes the link between the SD card reader board and the main system board. It is required when the original cable is damaged or missing during a repair. The part does not add SD card capability to laptops that lack the reader board or the corresponding connector.

Highlights

  • Genuine Dell OEM ribbon cable ensures reliable SD card reader connectivity
  • Designed for Precision 7670 and 7680 workstations for exact fit
  • Dell part number 4D8NF confirms authentic replacement component
  • New condition guarantees full performance from first installation

Specifications

BrandDell

Questions about this item

Will the 4D8NF ribbon cable need periodic replacement under normal use?

The 4D8NF ribbon cable is a passive interconnect with no moving parts or wear ratings, so it does not have a scheduled replacement interval.

What is the first limit reached when the SD card reader is used continuously?

Sustained use is limited by the SD card's own speed class and the host controller throughput, not by the 4D8NF cable itself.

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