The CISCO FPR1K-DT-PWR-AC is a dedicated 150-Watt AC power supply designed specifically for the Cisco Firepower 1010 series desktop appliances. This power supply unit (PSU) ensures that your Firepower appliance receives a reliable and stable power source, essential for maintaining optimal performance and continuous operation. Built to Cisco's high-quality standards, this PSU provides an additional layer of protection against power fluctuations and interruptions, which are critical in maintaining the integrity and reliability of network security operations. The FPR1K-DT-PWR-AC is an essential component for businesses that rely on the Cisco Firepower 1010 series for their network security, offering peace of mind that the device's power needs are met with precision and reliability.