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Flat beige ribbon cable with connectors at each end

DELL

Dell Latitude 7400 Palmrest USH Junction Board Ribbon Cable RVN2G

SKU CH-TNPZ-KMCPB

Genuine Dell OEM ribbon cable connects the palmrest USH junction board to the motherboard in Latitude 7400 laptops

  • Genuine Dell OEM part ensures exact fit for Latitude 7400
  • Connects palmrest USH junction board directly to motherboard
  • Manufacturer part number RVN2G matches service documentation
  • Alternate reference EDC40 NBX0002FC00 aids cross-checking
  • Brand-new condition guarantees unused factory quality

Genuine Dell OEM replacement part

This is a genuine Dell OEM ribbon cable for the Latitude 7400 laptop. It connects the palmrest junction board to the motherboard. The part number is RVN2G. It is designed for technicians repairing the USH interface on this specific model.

Reliable signal continuity under load

The cable maintains a stable connection between the palmrest board and the motherboard during continuous operation. It handles the data signals for the USH junction without degradation over extended sessions. No active components are present to generate heat or throttle performance. The passive design ensures consistent behaviour as long as the physical connection remains secure.

Passive component with no thermal output

This ribbon cable draws no power and produces no heat or noise during normal use. It requires no cooling solution or external power supply. Installation simply routes the flexible cable between the two boards inside the chassis. The part adds zero thermal load to the system.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 93% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the RVN2G cable draw extra power or generate heat during all-day use?

The ribbon cable is a passive connection between the palmrest junction board and motherboard, so it adds no power draw or heat.

What laptop must I already own for the RVN2G cable to fit?

This cable is designed only for the Dell Latitude 7400 and will not install in other models.

Can I reuse the RVN2G cable if I later move it to an older Latitude?

The part is specific to the Latitude 7400 and is not compatible with earlier Latitude models.

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