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Magnesium keyboard tray frame for 17 inch Alienware laptop

DELL

DELL Alienware M17xR2 Keyboard Tray Frame Magnesium Cover Assembly 3MJ0K

SKU CH-WTPZ-Y5375

Replacement magnesium keyboard tray frame for Alienware M17xR2 laptops

  • Genuine Dell replacement part for perfect fit
  • Magnesium alloy construction adds rigidity without weight
  • Restores original keyboard alignment and feel
  • Designed specifically for Alienware M17xR2 models

Replacement Keyboard Tray Cover for Alienware M17xR2

This magnesium cover assembly replaces the keyboard tray frame on an Alienware M17xR2 laptop. It is a genuine Dell part carrying the number 3MJ0K. The component restores the structural integrity of the keyboard area. It is intended for owners of that specific model who need to repair a damaged or worn tray.

Check Your Exact Model Before Ordering

Verify that your laptop is the Alienware M17xR2 before purchasing this assembly. The part is not compatible with other Alienware 17 inch models or different generations. Confirm the Dell part number 3MJ0K matches the requirement in your service manual. Buyers who need parts for other chassis sizes or different manufacturers cannot use this item.

How it compares

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

Price $6.99
Cheaper than about 83% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the replacement tray assembly include the keyboard itself or must that be purchased separately?

The assembly is the magnesium cover frame only; the keyboard, keys and any ribbon cables are not included and must be sourced separately.

Is the 3MJ0K tray frame the correct part for every Alienware M17xR2 or are there multiple revisions?

Dell part number 3MJ0K is listed as the direct replacement for the Alienware M17xR2 with no alternative revisions noted.

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