This power supply unit from Cisco is a reliable and high-quality choice for anyone in need of a powerful and efficient source of electricity. It boasts a maximum output power of 1000W and can accommodate both 120V AC and 230V AC inputs. The 54V DC output is perfect for use with switches, hubs, and other enterprise networking devices. The brand reputation of Cisco is known worldwide for its reliable and durable products, making it a trusted choice for businesses and individuals alike. This power supply unit is perfect for those seeking high-quality performance without worrying about the condition of the item. With its excellent output power and compatibility with a wide range of devices, this Cisco PWR-C5-1KWAC Power Supply is a must-have for anyone in need of a reliable source of power.