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ATPAZDB

ATPAZDB LQ125D1JW33 laptop screen 12.5" UHD 4K 3840x2160 40-pin 60Hz

SKU CH-BC65-3XC9Y MPN LQ125D1JW33

A 12.5 inch UHD 4K 3840x2160 60Hz laptop replacement screen with 40-pin connector, 350 cd/m² brightness and 1000:1 contrast

  • Compatible ModelsLQ125D1JW33
  • Screen Size12.5 inch
  • Screen ResolutionUHD 4K 3840x2160
  • UHD 4K 3840x2160 resolution delivers razor-sharp detail
  • 5 inch panel fits the LQ125D1JW33 chassis exactly
  • 350 cd/m² brightness keeps content clear in bright rooms
  • 1000:1 contrast ratio adds depth to dark scenes
  • 40-pin connector and 60 Hz refresh rate match original specifications

12.5 inch 40-pin UHD 4K replacement panel

This 12.5 inch display carries part number LQ125D1JW33 and delivers UHD 4K resolution at 3840x2160. It connects through a 40-pin video signal connector and runs at 60Hz refresh rate. The panel is supplied new and matches the exact model required for compatible notebooks.

Matte non-touch screen for direct panel swaps

The screen has a matte surface without touch functionality and offers 350 cd/m² brightness with a 1000:1 contrast ratio. It suits repairers replacing a damaged LQ125D1JW33 panel in a supported chassis. Buyers whose laptop uses a different connector pin count, a touch-enabled assembly or a lower native resolution should look at other parts.

40-pin video connector determines fit

The single specification that decides compatibility is the 40-pin video signal connector paired with the LQ125D1JW33 part number. Only systems designed for this exact pin-out and panel model will accept the screen without adapter boards or cable changes.

Highlights

  • UHD 4K 3840x2160 resolution delivers razor-sharp detail
  • 5 inch panel fits the LQ125D1JW33 chassis exactly
  • 350 cd/m² brightness keeps content clear in bright rooms
  • 1000:1 contrast ratio adds depth to dark scenes
  • 40-pin connector and 60 Hz refresh rate match original specifications

Specifications

Part NumberLQ125D1JW33
Compatible ModelsLQ125D1JW33
Screen Size12.5 inch
Screen ResolutionUHD 4K 3840x2160

Questions about this item

How do I connect the 40-pin video cable when installing the LQ125D1JW33 panel?

Align the 40-pin connector with the motherboard socket, insert it straight without forcing, and secure the retaining latch; the step often missed is fully locking the latch so the signal stays stable at 3840x2160 60Hz.

What component of the LQ125D1JW33 is most likely to need replacement after extended use?

The LED backlight drives the 350 cd/m² brightness; over time its output can dim below usable levels, making the backlight assembly the part that typically requires replacement first.

At what point does the LQ125D1JW33 hit its thermal or signal limit during sustained 4K output?

The panel is specified for 60Hz refresh at 3840x2160; driving it continuously at that rate and resolution is the first limit, as the 40-pin interface and controller are rated for 60Hz maximum.

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