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Manufacturer: AUO Last updated: 2026-09-28
AUO B140HAK02.3 Review
AUO B140HAK02.3 14.0-inch FHD (1920x1080) IPS on-cell touch laptop replacement screen, 40-pin narrow eDP, anti-glare, 300 nits. OEM touch panel in the Lenovo ThinkPad X1 Carbon 6th Gen (20KH, 20KG) and X1 Carbon 7th Gen, Lenovo FRU 01ER483.
Lenovo lists FRU 01ER483 as a 14-inch FHD touch anti-glare IPS 300-nit panel. The touch sensor is part of the panel, so there is no separate digitizer. It needs the touch display cable and will not replace the 30-pin non-touch FHD panel.
Compatibility
Lenovo parts lookup lists FRU 01ER483 for the ThinkPad X1 Carbon 6th Gen (20KH, 20KG) and X1 Carbon 7th Gen (20QD). Check that your old panel is a touch unit before ordering.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Replacing a broken touchscreen on a ThinkPad X1 Carbon 6th or 7th Gen
Not for
- Non-touch X1 Carbon units with the 30-pin cable
Specifications
What these specs meanIdentity
| Panel Part Number | B140HAK02.3 |
|---|---|
| Manufacturer | AUO |
| Equivalence Set | p140-fhd-ips-40p-oncell-touch-thinkpad-x1c6-x1c7 |
Panel
| Screen Size | 14.0 in |
|---|---|
| Resolution | 1920x1080 |
| Panel Type | IPS |
| Refresh Rate | 60 Hz |
| Brightness | 300 nits |
| Surface | Matte |
Fitment
| Touchscreen | Yes |
|---|---|
| Connector Pins | 40 |
| Connector Position | Bottom-right |
Electrical
| Backlight | LED |
|---|