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Dell Latitude E5520 palmrest with touchpad and fingerprint reader

DELL

DELL Latitude E5520 Palmrest Touchpad Assembly T64M3

SKU CH-8RAA-EJBPM

Genuine Dell Latitude E5520 palmrest with touchpad and fingerprint reader circuitry

  • Genuine Dell OEM part ensures exact fit for Latitude E5520
  • Integrated fingerprint reader adds biometric login security
  • Includes touchpad circuitry and buttons for full navigation control
  • New condition guarantees pristine, unused components
  • Part number T64M3 matches factory specification for direct replacement

Dell Latitude E5520 Palmrest Assembly

This genuine Dell palmrest assembly is built for the Latitude E5520 notebook. It integrates the touchpad circuitry, touchpad buttons and the fingerprint reader circuitry with its ribbon cable. The part carries Dell part number T64M3 and arrives in new condition for direct replacement.

Thermals and Power Draw

As a passive input component the assembly draws no measurable power and generates no heat of its own. It adds no acoustic noise to the system because it contains no fans or moving parts beyond the button switches. Normal operation leaves the laptop thermal profile unchanged.

Sustained Load Behaviour

The fingerprint reader and touchpad maintain consistent responsiveness during extended sessions because they have no active cooling requirements. There is no performance throttle or signal degradation over time. The assembly simply continues to supply input data as long as the host notebook remains powered.

Highlights

  • Genuine Dell OEM part ensures exact fit for Latitude E5520
  • Integrated fingerprint reader adds biometric login security
  • Includes touchpad circuitry and buttons for full navigation control
  • New condition guarantees pristine, unused components
  • Part number T64M3 matches factory specification for direct replacement

Specifications

BrandDell

Questions about this item

How do I install the Dell Latitude E5520 palmrest assembly and which step causes the most problems?

Remove the battery, disconnect the old palmrest ribbon cables, then connect the new fingerprint reader ribbon and touchpad circuitry before securing the assembly; the fingerprint reader ribbon is the step most often misaligned.

What maintenance or replacement will the Dell T64M3 palmrest need later?

The touchpad buttons and fingerprint reader circuitry are integrated; if either fails the whole palmrest assembly must be replaced rather than serviced individually.

What limit appears first on the Dell Latitude E5520 palmrest during sustained use?

Continuous fingerprint scanning can cause the reader circuitry to overheat and temporarily stop recognising prints until the assembly cools.

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