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Black US-layout laptop keyboard with red backlighting

ARCTIC

ARCTIC US Layout Red Backlit Keyboard for Acer Nitro 5 AN515-57/45 Predator Helios 300 PH315-54/317-51

SKU CH-PJM7-GNEYZ

US-layout red backlit replacement keyboard for select Acer Nitro 5 and Predator Helios 300 models

  • US layout matches original factory key placement
  • Red backlight restores low-light visibility for gaming
  • Direct replacement for part numbers LG05P-N10BR LG05P-N12B3 LG05P-N12B3L
  • Fits Nitro 5 AN515-57/45 and Helios 300 PH315-54/317-51
  • New condition ensures full key travel and switch life

Compatible laptop models

This replacement keyboard fits Acer Nitro 5 AN515-57 and AN515-45 units as well as Predator Helios 300 PH315-54 and PH317-51 machines. It matches part numbers LG05P-N10BR, LG05P-N12B3 and LG05P-N12B3L for a direct swap. The US layout and red backlight replicate the original factory specification.

Verify part number before ordering

Confirm that your laptop model and the stickered part number on the existing keyboard match one of the listed references. The supplier advises checking fitment carefully before proceeding with the replacement. Installation should only be performed with the laptop powered off and disconnected from any power source.

Low-voltage input device

As a standard internal keyboard it draws minimal power from the laptop board and adds no measurable thermal load. The red backlight operates at low current and produces no audible noise during normal typing. No additional cooling or power provision is required beyond the original design.

Highlights

  • US layout matches original factory key placement
  • Red backlight restores low-light visibility for gaming
  • Direct replacement for part numbers LG05P-N10BR LG05P-N12B3 LG05P-N12B3L
  • Fits Nitro 5 AN515-57/45 and Helios 300 PH315-54/317-51
  • New condition ensures full key travel and switch life

Specifications

No published specifications for this item yet.

Questions about this item

Does the package include any tools or screws for installing the keyboard on an Acer Nitro 5 AN515-57?

The package contains only the keyboard itself; no tools, screws or additional parts are supplied.

How do I confirm this keyboard matches the LG05P-N12B3 part number on my Predator Helios 300 PH315-54?

Compare the part number printed on your original keyboard — if it reads LG05P-N10BR, LG05P-N12B3 or LG05P-N12B3L, this replacement is the correct match.

Will the red backlight work automatically after I fit the keyboard in my Nitro 5 AN515-45?

Yes, the backlight connects through the standard ribbon cable and functions with the laptop's existing lighting controls once the keyboard is seated and the machine is powered on.

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