ATPAZDB
ATPAZDB B140QAN02.3 14 inch QHD 2560x1440 IPS 40 pin laptop screen
A 14 inch IPS panel delivering 2560x1440 resolution at 60Hz with 300 cd/m² brightness and 800:1 contrast via a 40 pin connector
- Compatible ModelsB140QAN02.3
- Screen Size14 inch
- Screen ResolutionQuad HD (QHD) 2560x1440
- Sharp QHD 2560x1440 detail on a 14 inch panel
- IPS technology gives wide viewing angles and consistent colour
- 300 cd/m² brightness for clear indoor visibility
- 800:1 contrast ratio adds depth to dark scenes
- 40 pin connector matches the B140QAN02.3 specification
14 inch QHD IPS replacement panel
This is a 14 inch QHD IPS laptop replacement screen with a 2560x1440 resolution, 60Hz refresh rate and 40 pin video connector. It delivers 300 cd/m² brightness and an 800:1 contrast ratio in a non-touch panel. The part number B140QAN02.3 identifies the exact panel for direct swap installation.
Who this fits and who it does not
It suits owners of laptops that originally shipped with the B140QAN02.3 panel and need a like-for-like replacement. Buyers whose devices require a touchscreen layer, a different pin count or a higher refresh rate should look elsewhere.
The deciding specification
The 40 pin connector and 14 inch 2560x1440 IPS specification are the critical match points; the replacement will only work if the original screen uses the identical 40 pin interface and panel dimensions.
Highlights
- Sharp QHD 2560x1440 detail on a 14 inch panel
- IPS technology gives wide viewing angles and consistent colour
- 300 cd/m² brightness for clear indoor visibility
- 800:1 contrast ratio adds depth to dark scenes
- 40 pin connector matches the B140QAN02.3 specification
Specifications
| Part Number | B140QAN02.3 |
|---|---|
| Compatible Models | B140QAN02.3 |
| Screen Size | 14 inch |
| Screen Resolution | Quad HD (QHD) 2560x1440 |
Questions about this item
Will the 300 cd/m² brightness hold steady during long sessions?
The panel is rated at 300 cd/m² brightness with an 800:1 contrast ratio, and the 60 Hz IPS design maintains consistent output without active cooling.
Does the 60 Hz IPS panel run hot or draw extra power after hours of use?
The display operates at 60 Hz with a 40-pin video connector and no backlight dimming features, so heat and power draw remain at the standard level for this panel type.
My laptop needs a 40-pin QHD 2560x1440 14-inch IPS screen — is this the exact match?
This is a 14-inch IPS panel with 2560x1440 resolution, 40-pin connector and 60 Hz refresh rate, matching the B140QAN02.3 part number directly.
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