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Silver Dell Vostro 3420 palmrest with backlit keyboard and USB-C cutout

DELL

DELL Vostro 3420 Palmrest Backlit Keyboard Assembly V4T7G laptop replacement part

SKU CH-EG4M-4WVY5

Genuine Dell OEM palmrest with backlit keyboard for Vostro 3420 models featuring Nvidia graphics, USB-C port and display-mounted antennas

  • Genuine Dell OEM part ensures exact fit for Vostro 3420
  • Backlit keyboard included for comfortable typing in low light
  • Designed for models with discrete Nvidia graphics and USB-C port
  • Palmrest assembly matches systems with display assembly WLAN antennas
  • Complete assembly includes palmrest, keyboard and discrete bracket

Genuine Dell Vostro 3420 palmrest assembly

This genuine Dell OEM palmrest assembly includes a backlit keyboard and discrete keyboard bracket. It is designed specifically for Vostro 3420 laptops equipped with discrete Nvidia graphics, an optional USB-C port, and WLAN antennas located in the display assembly. The part number is V4T7G.

Configuration-specific compatibility

This assembly fits only Vostro 3420 systems matching the exact hardware configuration described. Units with integrated graphics, without the USB-C port, or with antennas placed elsewhere in the chassis require a different part number. Installing this part on a mismatched configuration will result in physical or functional incompatibility.

Discrete graphics and USB-C requirement

The defining specification is the requirement for discrete Nvidia graphics combined with the optional USB-C port and display-mounted antennas. Buyers must verify their Vostro 3420 matches this exact configuration before ordering. Systems lacking discrete graphics or the USB-C port cannot use this assembly.

Highlights

  • Genuine Dell OEM part ensures exact fit for Vostro 3420
  • Backlit keyboard included for comfortable typing in low light
  • Designed for models with discrete Nvidia graphics and USB-C port
  • Palmrest assembly matches systems with display assembly WLAN antennas
  • Complete assembly includes palmrest, keyboard and discrete bracket

Specifications

BrandDell

Questions about this item

Does the backlit keyboard on this Vostro 3420 palmrest assembly draw enough power to affect battery life during all-day use?

The backlit keyboard is a standard low-power LED assembly; its draw is negligible compared to the discrete Nvidia graphics and CPU, so it will not materially change battery runtime.

Which existing laptop components must I already own for this V4T7G palmrest to install and function correctly?

You need a Vostro 3420 chassis built for discrete Nvidia graphics, the optional USB-C port, and WLAN antennas routed in the display assembly — this part matches only that configuration.

Will this V4T7G palmrest fit a Vostro 3420 that originally shipped with integrated graphics and no USB-C port?

No — the part number V4T7G is keyed for models with discrete Nvidia graphics, the USB-C cut-out (F9X43) and display-mounted antennas; other 3420 variants use different palmrests.

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