DELL Latitude 3510,3520,3540,5320 2-in-1,5330,5340,5400,5420,5430,5430,3440,3500
Adapter's part no. / model no. or model nos. Even though if the part nos. / model nos. are similar, the pin type and size may differ. Shape: Block Shaped as in the illustration pictures. This norm dictates an acceptable 2-5 dead pixel.