AK-ND-59 is a Lenovo®'s notebooks dedicated power supply for devices powered with 20V/2.0A, 40W power and Power USB plug. The cord of the power adapter has been equipped with a high-quality ferrite core that prevents and protects devices from any possible mode currents and high frequency noise.#13#10#13#10A set of protectors (OVP, OTP, OPP, SCP and OCP) guarantees 100% secure, stable work both powered device and the power supply. Additional safety for the equipment is provided by the soft start technology, which neutralizes the shock of the first stroke of current during the device startup.#13#10#13#10All Akyga power supplies are provided in an environmentally friendly EcoBox.