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Flat orange ribbon cable with connectors at both ends

DELL

DELL Chromebook 3110 2-in-1 11.6" Touchscreen LCD Ribbon Cable Y21WR

SKU CH-EZN2-0KGGR

Genuine Dell OEM 11.6" touchscreen LCD ribbon cable for Chromebook 3110 2-in-1 models with active pen support, part Y21WR

  • Typelaptop-computer-replacement-parts
  • Genuine Dell OEM replacement part ensures exact fit
  • Compatible with Chromebook 3110 2-in-1 11.6" touchscreen models
  • Designed for active pen capable systems only
  • Dell part number Y21WR matches original specification
  • Not compatible with standard laptop version of 3110

Genuine Dell OEM replacement part

This is a genuine Dell OEM LCD ribbon cable built for the Chromebook 3110 2-in-1 with active pen support. It carries Dell part number Y21WR and matches the component originally installed at the factory. The cable is designed specifically for the 2-in-1 chassis and will not fit the standard laptop variant. Repair technicians and owners replacing a damaged display link can install it with confidence.

Passive flex cable with no active electronics

The ribbon carries only display signals and touch-controller lines between the mainboard and the 11.6 inch touchscreen panel. It draws no power of its own and adds no heat or audible noise to the system. Because it is a purely passive interconnect, power consumption and thermals remain unchanged after installation. Normal use places no additional load on the battery or cooling solution.

Thin flexible construction for hinge routing

The flat flex design lets the cable bend through the 2-in-1 hinge without strain during repeated tablet-to-laptop transitions. Connectors on each end are keyed to the mainboard and display-module sockets, so alignment is straightforward during reassembly. Matching the Y21WR part number before purchase avoids ordering the wrong variant for non-pen models. The part arrives new in protective packaging ready for immediate fitting.

Highlights

  • Genuine Dell OEM replacement part ensures exact fit
  • Compatible with Chromebook 3110 2-in-1 11.6" touchscreen models
  • Designed for active pen capable systems only
  • Dell part number Y21WR matches original specification
  • Not compatible with standard laptop version of 3110

Specifications

BrandDell
Typelaptop-computer-replacement-parts

Questions about this item

How do I install the Y21WR ribbon cable in the Chromebook 3110 2-in-1, and which step is often missed?

Route the flat cable through the hinge channel, seat both ZIF connectors fully, and lock the retaining flaps; the step most often missed is flipping the locking bar back down on the display-side connector before reassembling the bezel.

What maintenance or replacement will the Y21WR cable need during the life of the Chromebook 3110 2-in-1?

The cable itself requires no scheduled maintenance; replacement is only needed if the flex tail fractures from repeated hinge movement or if the ZIF contacts are damaged during a screen swap.

What limit appears first on the Y21WR cable under sustained daily opening and closing of the 3110 2-in-1?

The copper traces in the flex tail can fatigue at the hinge bend after repeated rotations, leading to intermittent touch or video loss.

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