CISCO C9400-PWR-2100AC Power Supply

( Brand: Cisco ), ( Manufacturer Part Number: C9400-PWR-2100AC ), ( Part Type: Supply ), ( Compatible Brand: For Cisco ), ( Unit Type: Unit )

Review CISCO Genuine Power Supply

The Cisco C9400-PWR-2100AC power supply is a high-performance, redundant power source designed for Cisco Catalyst 9400 Series Switches. This power supply delivers 2100W of power, providing ample capacity to support large and complex networks.

The C9400-PWR-2100AC power supply is hot-swappable, which means it can be replaced without having to power down the switch or disrupt network traffic. It features a front-mounted design, allowing for easy access and replacement. This power supply also supports Cisco's Fan-Out Redundancy Architecture (FORA) for increased system availability and resilience.

The power supply includes two 1000W power supplies in a single form factor, providing flexibility and scalability. Each power supply features a universal input voltage range of 100-240V AC, making it suitable for use in a wide range of power environments. The power supply also includes built-in IEEE 517 surge protection, ensuring that it can withstand power surges and spikes.

The Cisco C9400-PWR-2100AC power supply is designed with energy efficiency in mind, featuring Cisco's EnergyWise technology for power optimization and monitoring. It also supports Cisco's EnergyWise Power over Ethernet Plus (PoE ) and EnergyWise 2.0, allowing for efficient power distribution to connected devices.

The power supply includes a number of safety features, including over-current protection, over-voltage protection, and short-circuit protection, ensuring that the power supply and connected devices are protected from damage. Additionally, the power supply features a ruggedized design with a high-impact resistance and a fan-tray assembly that provides excellent thermal management, making it suitable for use in demanding environments.

In summary, the Cisco C9400-PWR-2100AC power supply is a high-performance, redundant power source designed for Cisco Catalyst 9400 Series Switches. It delivers 2100W of power, is hot-swappable, and supports Cisco's Fan-Out Redundancy Architecture. It features a front-mounted design, a universal input voltage range, and built-in surge protection. It is energy efficient, supports PoE and EnergyWise 2.0, and includes a range of safety features.

The Cisco C9400-PWR-2100AC power supply is a high-capacity redundant power supply designed for Cisco Cat 9400 series switches. Here are some pros and cons that might help you make an informed decision about purchasing this power supply:

1. High Capacity: The power supply offers a maximum power output of 2100W, which is sufficient for powering high-density data center applications.

2. Redundancy: The power supply is hot-swappable and redundant, which means that it can be replaced without shutting down the switch, ensuring uninterrupted power supply to the network.

3. Efficiency: The power supply has an efficiency of up to 95%, which helps in reducing power waste and saving energy costs.

4. Compatibility: The power supply is compatible with various Cisco Cat 9400 series switches, making it a versatile option for different networking environments.

5. Reliability: Cisco is known for its reliable power supplies, and the C9400-PWR-2100AC is no exception. It has undergone rigorous testing to ensure its durability and reliability.

1. Cost: The power supply is relatively expensive compared to other power supplies in the market, which might be a deterrent for some buyers.

2. Size: The power supply is quite large and heavy, which might require additional space and resources for installation.

3. Complexity: The power supply comes with various features and configurations, which might require a certain level of expertise and knowledge to manage effectively.

In conclusion, the Cisco C9400-PWR-2100AC power supply is a high-capacity, reliable, and efficient option for powering Cisco Cat 9400 series switches in data center environments. However, its high cost and complexity might be a consideration for some buyers. Ultimately, the decision to purchase this power supply depends on the specific requirements and budget of the networking infrastructure.

Recommendation: If you have a high-density data center environment and require a reliable and efficient power supply for your Cisco Cat 9400 series switch, then the Cisco C9400-PWR-2100AC power supply is a recommended option. However, if cost is a major concern, you might want to consider other power supply options that offer similar features but at a lower cost.

Details:

Model Number: Cisco C9400-PWR-2100AC.

part #: c9400pwr2100ac prices

• $239.99-$310.50

specifications enteswitch:

• brand: Cisco
• mpn: C9400-pwr-2100ac
• part type: Supply
• compatible brand: For Cisco
• unit type: Unit

returns enteswitch:

• method: Money back
• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer enteswitch:

• sold: 0
• started: April 28, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• best offers: True

shipping enteswitch:

• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed
• transit: 3-9 Days

payments enteswitch:

• credit card: Visa
• other
• wallet: Apple-pay

general enteswitch:

• Enterprise Networking, Servers > Switches Hubs > Switch Power Supplies
• condition: Used

seller enteswitch:

• city: South Hackensack, New Jersey
• rating: 99.9%
• # reviews: 54596

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