Cisco AIR-PWR-4400-AC Redundant AC Power Supply for 4400 Series WLAN Controllers

Cisco AIR-PWR-4400-AC is the redundant AC power-supply module for Cisco 4400 Series wireless LAN controllers, including documented 4402 and 4404 platforms. Cisco ordering and end-of-life records identify the exact power-supply role. Service documentation states that a controller can use one or two supply units; a second unit provides redundancy. A third-party exact-number specification reports 100-240VAC input, 50W output, and hot-plug service, which must be confirmed against the physical label. No AC cord, second supply, blank, controller, or mounting hardware is assumed included. This inventory record explicitly identifies the condition as New. Match AIR-PWR-4400-AC exactly and verify the controller model and serial, chassis/power-bay revision, complete Cisco/OEM labels, input/current/frequency and output rating, connector/keying, supply count, redundancy/hot-plug/mate rules, firmware/FRU status, airflow, regional cord/circuit, regulatory marks, actual contents, and Cisco service procedure before ordering.

Key Specifications

• Brand: Cisco
• Cisco Part Number: AIR-PWR-4400-AC
• Type: Redundant WLAN-controller AC power supply
• Reported Input: 100-240 VAC; verify label current/frequency
• Reported Output Power: 50 W; verify physical label
• Documented Platforms: Cisco 4402/4404 and 4400 Series WLAN controllers
• Condition: New

Compatible Models

• Cisco 4400 Series WLAN controllers explicitly specifying AIR-PWR-4400-AC, including documented 4402/4404 systems; verify controller/serial, chassis/bay, labels, input/output, connector/keying, supply count, redundancy/hot-plug/mate, firmware/FRU, airflow, regional cord/circuit, marks, contents, and procedure