We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Flat ribbon cable with connectors on both ends, new in bag

DELL

DELL Inspiron 3521 5521 5537 Touchscreen Digitizer Cable HRTF7 accessory

SKU CH-8KEG-B51BR

Genuine Dell OEM touchscreen digitizer cable for Inspiron 3521, 5521 and 5537 laptops, part number HRTF7

  • Genuine Dell OEM part ensures exact fit
  • Supports Inspiron 3521, 5521 and 5537 models
  • Replaces damaged digitizer cable for touch function
  • Part number HRTF7 matches factory specification
  • New condition guarantees reliable performance

Genuine Dell OEM Digitizer Cable

This is a genuine Dell OEM touchscreen digitizer cable carrying part number HRTF7. It is designed for Inspiron 15 (3521), Inspiron 15R (5521) and Inspiron 15R (5537) laptops. The cable restores touch input on compatible displays.

Fits Specific Inspiron Models

The flex cable connects the digitizer panel to the system board inside the listed Inspiron chassis. Installation requires opening the display assembly and routing the ribbon through the hinge area. No additional adapters or driver discs are included with the part.

Built for Daily Touch Use

The ribbon construction uses materials specified by Dell for repeated flexing during lid opening and closing. Signal integrity is maintained across the operating temperature range of the host laptop. Buyers needing a replacement for other Dell series or non-touch models should verify compatibility before ordering.

How it compares

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

Price $14.99
Cheaper than about 55% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell

Questions about this item

Will the HRTF7 digitizer cable fit my Inspiron 15 3521 without modification?

Yes, the HRTF7 is a genuine Dell OEM touchscreen digitizer cable listed for the Inspiron 15 3521, 15R 5521 and 15R 5537, so it installs directly in those models.

Does the replacement cable generate any heat or noise during continuous touchscreen use?

No, the digitizer cable is a passive flexible circuit that carries only low-voltage touch signals; it has no active components and produces no heat or audible noise.

Which Dell laptop must I already own for this HRTF7 cable to work?

You need a Dell Inspiron 15 3521, Inspiron 15R 5521 or Inspiron 15R 5537, as those are the only models the supplier confirms for this part number.

More in Cable Locks & Laptop Extras

Similar items