The Cisco PWR-4450-AC-RF power supply is a remanufactured unit designed to deliver reliable and consistent power to network hardware. With its internal form factor, it integrates smoothly into your existing setup, ensuring that your devices remain operational without interruption. This power supply supports a wide voltage range of AC 100 / 240 V and operates across a frequency range of 47 / 63 Hz, making it highly compatible with a variety of network devices. As a sustainable choice, opting for this remanufactured product not only provides you with a dependable power solution but also contributes to reducing electronic waste, aligning with eco-friendly practices in technology.