Dell Laptop Charger Power LA45NM140 45W 19.5V 2.31A HK45NM140 4.5mm X 3.0mm*
Dell Adapter Output: 19.5V 2.31A Watts: 45W Pin Size: 4.5mm x 3.0mm Technical Specification: Output: 19.5V 2.31A| Watts: 45W| Pin Size: x 4.5mm x 3.0mm. Laptop Components. We are multiple award winning I.T Recyclers based in the West Midlands.