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Silver laptop palmrest with integrated touchpad and buttons

DELL

DELL Inspiron 630m 640m E1405 XPS M140 Palmrest Touchpad Assembly NG338

SKU CH-3TDC-TDAN1

A genuine Dell palmrest assembly with integrated touchpad, power button, media buttons and mouse-button circuitry for Inspiron 630m, 640m, E1405 and XPS M140 laptops

  • Genuine Dell OEM replacement palmrest assembly
  • Integrated power button touchpad and media controls
  • Direct fit for Inspiron 630m 640m E1405 XPS M140
  • Dell part number NG338 ensures exact match
  • New condition ready for immediate installation

Genuine Dell Palmrest Assembly NG338

This genuine Dell OEM palmrest touchpad assembly replaces the original part on compatible laptops. It includes the power button, touchpad, mouse buttons, and media button circuitry in one unit. The Dell part number is NG338 and the condition is new.

Fits Inspiron 630m 640m E1405 XPS M140

This assembly fits the Dell Inspiron 630m, Inspiron 640m, Inspiron E1405, and Dell XPS M140 notebooks. It is not suitable for other Dell models or laptops from different manufacturers. Buyers needing a palmrest for a different series should look elsewhere.

Dell Part Number NG338 Verification

The single specification that decides fitment is the Dell part number NG338. Confirm this number matches the part listed in your service manual before ordering. No other part number will guarantee correct alignment and connector compatibility.

How it compares

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

Price $9.99
Cheaper than about 70% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Does the NG338 palmrest fit the Inspiron 640m as well as the 630m?

Yes, the NG338 assembly is listed as compatible with both the Inspiron 630m and 640m, plus the E1405 and XPS M140.

What functions are integrated into this palmrest assembly?

The assembly includes the power button, touchpad, mouse buttons and media-button circuitry in one unit.

Is the Dell part number NG338 the only identifier I need to match?

NG338 is the Dell part number for this palmrest; confirm your laptop model is among the four listed compatibles before ordering.

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