The Lenovo 40AJ0135EU is a basis for laptops and replicator of black ports that uses coupling technology. It offers speed transfer speeds of 10, 100 and 1000 mbit/s. It has a Kensington safety cable slot and is compatible with the Lenovo brand. It works in an operational temperature range from 0 to 35 ° C. Its dimensions are 159 mm wide, 378 mm deep and 54.1 mm high.