Cisco Part Number: PWR-C2-1600WAC-I= is a Cisco 1600W AC 80+ Titanium Port-Inlet Power Supply, spare
The Cisco C9350 Series Smart Switches are designed with flexible power redundancy and scalability in mind. They support up to three hot-swappable, field-replaceable power supplies, ensuring N+1 redundancy for continuous operation and high availability.
Default configuration: Each switch ships with a single power supply installed in Bay 1.
Expansion options: Additional second and third power supplies can be added to increase either the Power over Ethernet (PoE) budget or overall system resilience.
Smart load balancing: When multiple supplies are installed, the switch automatically distributes power demand across active units, enhancing both efficiency and thermal performance.
Optimized for PoE: This design enables higher total power delivery across more ports, while still maintaining fault tolerance for critical deployments.
In summary, the C9350’s modular power architecture provides a reliable foundation for demanding enterprise networks, combining scalability, efficiency, and resilience in PoE-driven environments.
Power supply specifications for Cisco C9350 Series switches
| Description | Specifications | ||
|---|---|---|---|
| PWR-C2-500WAC | PWR-C2-850WAC | PWR-C2-1600WAC | |
| Power supply rated maximum output power | 500W | 850W | 1600W (230V input) 1200W (115V input) |
| Total output BTU (note: 1000 BTU/hr = 293W) |
1706 | 2900 | 5461 (1600W) 4096 (1200W) |
| Input-voltage range and frequency | 90V to 264V 47 Hz to 63 Hz |
90V to 264V 47 Hz to 63 Hz |
180V to 264V (1600W) 103.5to 132V (1200W) |
| Power supply efficiency | 92% | 92% | 94% |
| Input current | 6A max | 10A max | 12.5A max |
| Output rating | 8.93A max | 15.18A max | 28.57A max 21.43A max |
| Output holdup time power supply input receptacles | >20ms | >20ms | >20ms (1600W) >12ms (1200W) |
| Power supply input receptacles | AC IEC 60320 C16 | AC IEC 60320 C16 | AC IEC 60320 C16 |
| Physical specifications (H x W x D) cm |
5.55 x 4 x 22 cm
2.18 x 1.57 x 8.66 in |
5.55 x 4 x 22 cm
2.18 x 1.57 x 8.66 in |
5.55 x 4 x 30 cm
2.18 x 1.57 x 11.81 in |
| MTBF | 1900412 | 1126158 | |