ATPAZDB
ATPAZDB LQ125T1JW02 laptop screen 12.5" UHD 4K 3840x2160 40 pins
12.5-inch UHD 4K replacement panel with 3840×2160 resolution, 340 cd/m² brightness, 1000:1 contrast, 60 Hz refresh and 40-pin connector
- Compatible ModelsLQ125T1JW02
- Screen Size12.5 inch
- Screen ResolutionUHD 4K 3840x2160
- UHD 4K 3840x2160 resolution renders fine detail
- 5 inch diagonal fits the LQ125T1JW02 chassis
- 40 pin video connector matches the original panel
- 340 cd/m² brightness supports indoor viewing
- 1000:1 contrast ratio separates dark and bright tones
12.5-inch UHD 4K replacement panel
This 12.5-inch laptop screen delivers a 3840x2160 UHD 4K resolution through a 40-pin video connector. It is built as a direct replacement for devices that originally used the LQ125T1JW02 panel. The matte finish operates without touch functionality.
Upgrading from lower-resolution panels
The panel replaces 12.5-inch screens with lower pixel counts such as Full HD or HD models when the chassis and cable support the 40-pin interface. The jump is worth it when the system GPU can drive 3840x2160 at 60 Hz and the user needs sharper text or finer detail for creative work. Compatibility must be verified against the exact LQ125T1JW02 part number before purchase.
3840x2160 at 60 Hz with 340 cd/m² brightness
The display comfortably handles high-DPI productivity, photo editing and 4K video playback at its native 60 Hz refresh rate. Brightness of 340 cd/m² and a 1000:1 contrast ratio provide adequate indoor visibility. It runs out of headroom for fast-paced gaming or HDR workflows that demand higher refresh rates, wider colour gamuts or peak brightness beyond the specified figures.
Highlights
- UHD 4K 3840x2160 resolution renders fine detail
- 5 inch diagonal fits the LQ125T1JW02 chassis
- 40 pin video connector matches the original panel
- 340 cd/m² brightness supports indoor viewing
- 1000:1 contrast ratio separates dark and bright tones
Specifications
| Part Number | LQ125T1JW02 |
|---|---|
| Compatible Models | LQ125T1JW02 |
| Screen Size | 12.5 inch |
| Screen Resolution | UHD 4K 3840x2160 |
Questions about this item
Will the 40-pin connector and 12.5-inch dimensions match my laptop's mounting points?
The panel uses a 40-pin video connector and a 12.5-inch diagonal; verify your original screen carries the same part number LQ125T1JW02 before ordering.
Which way does the 40-pin cable fold during installation, and what step do people miss?
Route the 40-pin ribbon through the hinge channel before securing the bezel; the common error is pinching the cable against the metal frame.
How long before the 340 cd/m² backlight dims enough to need a new panel?
Typical CCFL or LED backlights hold usable brightness for several years of daily use; replace the panel when the 340 cd/m² output drops below comfortable viewing levels.
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