Cisco PWR‑C45‑4200ACV – 4200 W AC Power Supply with AC Dual‑Input (Data + PoE) for Catalyst 4500‑E Series

Cisco PWR‑C45‑4200ACV is a high-power, dual-input AC power supply designed for Cisco Catalyst 4500 and 4500‑E Series switches—including WS-C4503-E, WS-C4506-E, WS-C4507R+E, and WS-C4510R+E models.

With a 4200 W output, it supports both data and PoE operations, enabling high-density power delivery for enterprise network environments.

Built-in hot-swap capability and plug-in design support 1+1 power redundancy, while intelligent power sharing across modules enhances resilience and uptime.

Frequently Asked Questions (FAQ)

Q1: Which Cisco chassis support this module?

A: Compatible with Catalyst 4500/4500‑E platforms—specifically chassis models such as 4503‑E/06‑E/07R+E/10R+E.

Q2: What does "dual input" mean?

A: It supports two independent AC inputs, allowing true circuit-level redundancy or load sharing—ideal for enterprise environments with dual power feeds.

3: How many PoE devices can it power?

A: In 1+1 redundancy mode: ~223 devices at 15.4 W each (802.3af) ~114 devices at 30 W (PoEP) ~57 devices at 60 W (UPOE) For low-power devices (~15 W), supports up to 384 ports.

Q4: Does it support hot-swapping and redundancy?

A: Yes—designed for hot-plug replacement and full 1+1 PSU redundancy or combined mode sharing.

Q5: What is the MTBF and reliability rating?

A: Rated at approx. 331,945 hours MTBF, signaling high reliability.