IBM 390/390X
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.
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.
24L4500). 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 24L4500 on eBay Search 24L4500 on AliExpress Search 24L4500 on Amazon