Cisco
PWR-C1-1100WAC (Catalyst 9300 Series PSU)
Best power solution for enterprise network administrators managing high-availability switch hardware.
This refurbished Cisco PWR-C1-1100WAC Power Module provides 1100 Watts of reliable AC power, designed to support your network infrastructure. Manufactured by Cisco Systems Inc., this unit is compatible with various Cisco Catalyst Switches, ensuring consistent performance for demanding enterprise environments. It offers a dependable and cost-effective solution for maintaining critical network operations, originating from Thailand. This power module is engineered for high-availability network setups, providing efficient power delivery for core hardware.
$91.99
Owner Satisfaction
4.5
/ 5
Category Rank
321
/ 1062
#321 in Computer Power Supplies
Price vs Category Average
-90%
Below average
Output Power
1100
/ W
Who it's for
- Network administrators prioritizing zero-downtime operations
- IT managers deploying high-density power-over-ethernet devices
- System engineers requiring guaranteed hardware compatibility and reliability
Who should skip it
- Budget-conscious buyers managing limited infrastructure capital
- Technicians seeking versatile power supplies for mixed-vendor environments
- Facility managers operating data centers with limited cooling capacity
Performance breakdown
Power Capacity
Delivers robust 1100W output for demanding enterprise network hardware.
System Compatibility
Seamless integration with Catalyst switches ensures plug-and-play reliability.
Energy Efficiency
Active PFC technology optimizes power usage for lower operational overhead.
Refurbishment Quality
Certified restoration process meets rigorous standards for long-term stability.
High-Availability Support
Engineered specifically to maintain uptime in critical network environments.
Build Durability
Industrial-grade construction designed for continuous, heavy-duty server room operation.
Key Specs
Output Power
1100 W
Product Type
Power Module
Product Condition
Refurbished
Manufacturer Part Number
PWR-C1-1100WAC-RF
Manufacturer
Cisco Systems Inc.
Product Model
PWR-C1-1100WAC
Country of Origin
Thailand
Power Factor Correction Type
Active PFC
Features
- 1100W AC power output
- Certified refurbished for reliability
- Direct Cisco Catalyst compatibility
- Supports high-availability networks
- Efficient power delivery
- Ideal for enterprise environments
What customers say
Network professionals overwhelmingly value the Cisco PWR-C1-1100WAC PSU for its exceptional reliability and seamless integration within the Catalyst 9300 ecosystem. Users consistently report flawless performance, even under heavy load supporting dense Power over Ethernet deployments. The hot-swappable design is a significant operational advantage, ensuring maximum uptime and simplifying maintenance without service interruption. While the initial cost reflects its enterprise grade, customers agree the quality justifies the expense, viewing it as a necessary investment for guaranteed network stability. The core sentiment centers on dependability; this power supply is considered a foundational element for network resilience, earning high marks for its set it and forget it functionality.
Know before you buy
This power supply is specifically designed for the Cisco Catalyst 9300 Series switches. It is engineered to integrate directly into these units to support high-availability network configurations.
Certified refurbished means the unit has been inspected, tested, and restored to meet original manufacturer performance standards. It provides a reliable, cost-effective alternative to buying new while maintaining the operational integrity required for enterprise environments.
Yes, the PWR-C1-1100WAC features Active Power Factor Correction (PFC). This helps improve energy efficiency and ensures the power supply draws current more effectively from your AC source.
Absolutely. It is specifically built to support high-availability environments where consistent, reliable power delivery is critical to maintaining uptime for core network hardware.
The primary difference is its 1100W output capacity, which provides more headroom for power-intensive switch configurations compared to lower-wattage modules in the Catalyst 9300 series. It is the ideal choice if your switch setup requires higher power density.
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