This Cisco PWR-C1-440WDC power supply is a reliable and efficient choice for your networking needs. It is compatible with Cisco switches and has one port, providing a maximum output power of 250-499 W and 440 W. The item height is 1.6" and it comes with connectors of -56 V @ 7.86 A. This power supply is perfect for those in need of a replacement or an additional power supply for their Cisco switches. It is a high-quality product that ensures your networking devices are running smoothly.