Exclusively-formulated alloy components boost performance by reducing power loss, enhancing durability, & achieving cooler operation. Choke concrete cores eliminate buzzing sound under full load while capacitors assure a 50, 000-hour lifespan: equivalent to 2.5 times longer than traditional capacitors. Attain better graphics without the messy cables or buying a bigger power supply. GTX650-E-1GD5 gets all its power directly from the PCI Express slot, leading to a neat yet capable graphics configuration.