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New Dell backlit keyboard for Studio 1457 and 1458 laptops

DELL

DELL Studio 1457 1458 Backlit Keyboard CPK70

SKU CH-57MW-F7TZA

Genuine Dell backlit keyboard for Studio 1457 and 1458 laptops, part CPK70

  • Genuine Dell OEM part ensures exact fit for Studio 1457 and 1458
  • Backlit keys improve typing visibility in low-light environments
  • CPK70 part number matches factory specification for direct replacement
  • Upgrade path adds backlight to non-backlit Studio 1457 or 1458 models
  • New condition guarantees full key travel and clean contacts from first use

Genuine Dell CPK70 Backlit Keyboard

This is a genuine Dell original backlit keyboard designed for the Dell Studio 1457 and 1458 laptops. The part number is CPK70. It is supplied in new condition as an OEM replacement part.

Upgrade for Non-Backlit Models

This keyboard serves as a suitable replacement for Studio 1457 and 1458 systems that did not originally include a backlit keyboard. Installing it adds backlight functionality to those compatible laptops. The change enables illuminated keys on previously non-backlit configurations.

For Studio 1457 and 1458 Owners

This part suits owners of Dell Studio 1457 or 1458 laptops needing a replacement backlit keyboard or wishing to add backlighting. It is not compatible with other Dell models or laptop brands. Buyers requiring a keyboard for a different laptop series should look elsewhere.

Highlights

  • Genuine Dell OEM part ensures exact fit for Studio 1457 and 1458
  • Backlit keys improve typing visibility in low-light environments
  • CPK70 part number matches factory specification for direct replacement
  • Upgrade path adds backlight to non-backlit Studio 1457 or 1458 models
  • New condition guarantees full key travel and clean contacts from first use

Specifications

BrandDell

Questions about this item

Does the CPK70 backlit keyboard need any periodic maintenance or replacement parts after installation?

The CPK70 is a complete keyboard assembly with integrated backlighting; no separate lamps, cables or other consumable parts are required once it is fitted.

What is the first limitation you encounter when typing continuously on the CPK70 for long sessions?

The CPK70 uses the same scissor-switch mechanism as the original non-backlit keyboard, so key travel and tactile feel remain unchanged during extended use.

Does the CPK70 backlight add noticeable heat, noise or power draw when the laptop runs all day?

The LED backlight draws minimal power and produces no audible noise or measurable heat increase during continuous operation.

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