Lenovo S12
LCD panel we found inside this model.
One observation so far. Manufacturers switch panel suppliers within the same model — in our records, 56% of models opened more than once had different panels inside. Read the label on your panel before ordering.
- B121EW09 V.2 (40 12.1"AUO seen 1×
How to confirm your panel
- Remove the bezel and lift the panel enough to see its back.
- Find the sticker with the part number (e.g.
B121EW09 V.2 (40). Ignore the laptop maker's own part label. - Look that number up here, then check its Substitutes list before buying.

B133UAN01.3.Where to buy
Search B121EW09 V.2 (40 on eBay Search B121EW09 V.2 (40 on AliExpress Search B121EW09 V.2 (40 on Amazon