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Silver Dell Vostro 3550 bottom base cover assembly with battery latch

DELL

DELL Vostro 3550 Bottom Base Cover Assembly Silver Trim 8MVNC

SKU CH-X44N-XRX78

Replacement bottom base cover assembly with silver trim and battery latch for Dell Vostro 3550 laptops

  • Genuine Dell OEM part ensures exact fit for Vostro 3550
  • Silver trim finish matches original laptop aesthetics
  • Complete assembly includes battery latch for full functionality
  • Replaces worn or damaged base cover to restore structural integrity
  • Dell part number 8MVNC confirms authentic manufacturer specification

Dell Vostro 3550 Base Cover

This silver-trim bottom base cover assembly replaces the original chassis part on a Dell Vostro 3550 laptop. It restores the structural shell that protects internal components and provides the mounting points for the battery latch. The assembly is a genuine Dell OEM component identified by part number 8MVNC. It is intended for owners or repair technicians servicing this specific model.

Thermals Noise and Power

As a passive structural component, the base cover draws no power and produces no noise during operation. It contributes to the laptop's thermal management by enclosing the internal airflow path designed by the manufacturer. The cover adds no measurable heat output to the system. Its condition is new, ensuring no pre-existing warping or damage that could affect airflow.

Bundled Battery Latch Assembly

The package includes the battery latch assembly, which secures the battery pack firmly within the compartment. This integrated latch replaces a worn or broken mechanism that could otherwise allow the battery to shift or disconnect during transport. Having the latch pre-installed on the cover reduces reassembly steps and ensures correct alignment. No additional software or drivers are required for this hardware replacement.

How it compares

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

Price $10.99
Cheaper than about 67% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

How do I install the bottom base cover assembly on my Vostro 3550, and which step do people often miss?

Remove all screws from the old base, detach the battery latch assembly, transfer it to the new silver trim cover, then refit every screw; the step most people miss is reattaching the battery latch before securing the cover.

What maintenance or replacement will the base cover assembly need later?

The silver trim cover itself rarely needs replacement; only the battery latch assembly may wear out over time and can be swapped separately if the latch spring weakens.

What is the first limit that appears under sustained use of the base cover?

The plastic mounting tabs can crack first if the laptop is frequently flexed or dropped, causing the cover to sit unevenly.

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