This is a genuine Cisco 1100W AC Power Supply Unit (P/N: 341-0561-02 / PWR-C1-1100WAC), designed for the versatile Cisco Catalyst 3850 series of switches. This hot-swappable module provides clean, efficient, and reliable power, and is essential for powering high-port-density switches, especially those delivering a full budget of Power over Ethernet (PoE+). It can be used as a primary power supply or as a redundant unit for seamless failover.
Key Features
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High Power Output: Delivers a robust 1100 Watts of power, capable of supporting fully-loaded 24 and 48-port PoE+ switch models.
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Platinum Efficiency: Features an 80 Plus Platinum certification, ensuring very high power efficiency (up to 92%), which reduces electricity consumption and heat output in your network closet.
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Hot-Swap Redundancy: The module is hot-swappable, allowing for easy replacement or the addition of a second unit for 1+1 power redundancy without network downtime.
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Designed for Catalyst 3850: As a genuine Cisco part, it ensures perfect fit, communication with the switch chassis, and reliable performance in your Catalyst 3850 series deployment.
