PanelCross

Dell 640m

LCD panels we found inside this model.

Same model, different panels. We opened this model 16 times and found 4 different panel part numbers. Read the label on the back of your panel before ordering.

How to confirm your panel

  1. Remove the bezel and lift the panel enough to see its back.
  2. Find the sticker with the part number (e.g. B141PW01 V.2). Ignore the laptop maker's own part label.
  3. Look that number up here, then check its Substitutes list before buying.
The part-number sticker on the back of a laptop LCD panel
What you are looking for: the sticker on the back of the panel. The part number is the line at the top — here, B133UAN01.3.

Where to buy

Search B141PW01 V.2 on eBay Search B141PW01 V.2 on AliExpress Search B141PW01 V.2 on Amazon