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Genuine Dell Alienware 18 bottom rear vent access panel cover N77GT

DELL

DELL Alienware 18 R1 Rear Bottom Access Panel Air Vent Door Cover N77GT

SKU CH-JSX2-Y2T47

Genuine Dell OEM rear bottom access panel for Alienware 18 R1 laptops

  • Genuine Dell OEM part ensures exact fit for Alienware 18 R1
  • Rear bottom access panel allows direct fan maintenance access
  • Part number N77GT confirms correct replacement component
  • New condition guarantees unused factory-quality component

Genuine OEM Alienware 18 R1 bottom access panel

This genuine Dell OEM part replaces the rear bottom access panel on the Alienware 18 R1 laptop. It covers the fan compartment and allows direct access for cleaning or maintenance. The component matches the original factory specification for fit and finish. Buyers needing a different chassis section or a complete bottom case assembly will not find it here.

Direct fan access for sustained thermal management

Removing the door exposes both cooling fans so dust can be cleared without disassembling the entire chassis. Regular cleaning keeps airflow consistent during extended gaming or rendering sessions. The panel secures with the original fasteners and requires no modification to reinstall. Users who prefer not to open the system at all should consider professional service instead.

Highlights

  • Genuine Dell OEM part ensures exact fit for Alienware 18 R1
  • Rear bottom access panel allows direct fan maintenance access
  • Part number N77GT confirms correct replacement component
  • New condition guarantees unused factory-quality component

Specifications

BrandDell

Questions about this item

Does the N77GT vent cover affect fan noise or airflow when the Alienware 18 R1 runs continuously?

The cover is the original factory door that protects the rear fan compartment; it maintains the designed airflow path and does not add noise when correctly fitted.

What else must I already own for the N77GT panel to fit and work?

You need an Alienware 18 R1 laptop; the panel screws directly into the existing chassis mounting points on the bottom rear.

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