Dell Dell 3542 15.6-inch Laptop Information Technical Details Brand Dell Colour Black or silver  Screen Size 15.6 Inches Notebook Display Technology HD LED Backlit Display Item Weight 2.4 Kg Package Dimensions 50.4 x 35.6 x 8.8 cm Item model number Dell 3542 Processor Brand Intel Processor Type i3 Processor Speed 1.6 GHz RAM Size 4 GB Memory Technology DDR3L Hard Drive Size 500gb Speaker Description Built-in Stereo Speakers Graphics Coprocessor 2 GB Graphics intel  Graphics Card Description 2 GB Graphics Number of USB 2.0 Ports 2 Number of USB 3.0 Ports 1