PWR-C4-950WAC-R= Cisco Power Supply 950 Watt AC Power Supply

Cisco PWR-C4-950WAC-R=: Essential Information

• Manufacturer: Cisco
• Part Number (SKU#): PWR-C4-950WAC-R=
• Product Type: Switching Power Supply Unit (PSU)

Technical Specifications of Cisco PWR-C4-950WAC-R=

Compatibility and Support

• Specifically designed for Catalyst 9500 Series switches.

Power Ratings and Efficiency

• Maximum AC power rating: 950W
• System power consumption: 850W at full load
• Efficiency: Operates with 94% power conversion efficiency
• Total output heat dissipation: Generates up to 2901 BTU/hr (850W max)

Voltage and Frequency Range

• Input Voltage: Supports a range of 115 to 230V AC
• Frequency: 50 to 60 Hz for reliable operation

Input and Output Ratings

• Input Current: 10A at 115V AC, 5A at 230V AC
• Output Voltage: Provides 12V at 79A and 12V at 3A
• Power Supply Hold-up Time: 10 ms under full load conditions

Connector Type and Power Cord Details

• Input Connector: Equipped with an AC IEC 60320 C16 input receptacle
• Power Cord Rating: Rated for 15A AC input

Cisco PWR-C4-950WAC-R= 950W Switching Power Supply Overview

The Cisco PWR-C4-950WAC-R= is a high-performance 950-watt switching power supply unit (PSU) designed to meet the power demands of critical network infrastructure. This PSU offers robust support for the Catalyst 9500 Series switches, providing reliable power with high efficiency to ensure seamless operations in data centers, corporate networks, and enterprise environments. With its 94% power efficiency and comprehensive power management capabilities, this PSU is an essential component for ensuring continuous uptime and high reliability in mission-critical operations.

Compatibility with Catalyst 9500 Series

One of the standout features of the Cisco PWR-C4-950WAC-R= is its dedicated compatibility with the Catalyst 9500 Series switches, a cornerstone in Cisco’s high-end switching portfolio. These switches are designed for core and distribution layers, offering cutting-edge performance for enterprise networks. The 950W AC power supply ensures that the Catalyst 9500 series can handle demanding tasks such as high-speed data transfer, secure access, and complex routing with uninterrupted power. The PSU works seamlessly with these switches, allowing for scalable and flexible deployment in growing infrastructures.

High-Efficiency Performance

The PWR-C4-950WAC-R= operates at an impressive 94% efficiency, significantly reducing power loss and heat generation compared to traditional power supplies. This high-efficiency rating ensures that more energy is utilized for operational processes, minimizing waste and contributing to the overall energy-saving initiatives of modern data centers. Reduced heat dissipation also means less demand on cooling systems, translating into lower operational costs and increased lifespan for your network equipment.

Energy Efficiency Benefits

• Reduces operational costs by minimizing power waste
• Less heat generation improves equipment longevity
• Supports energy-efficient data center operations

Voltage Range and Input Frequency

Designed to operate within a wide input-voltage range, the PWR-C4-950WAC-R= accepts AC input voltages from 115V to 230V. This versatility ensures the power supply can function across various global power standards, making it suitable for deployment in diverse geographical regions. The unit supports both 50 Hz and 60 Hz input frequencies, further increasing its flexibility in different power environments.

Input Voltage and Frequency Specifications

• Input Voltage: 115-230V AC
• Input Frequency: 50/60 Hz
• Input Current: 10A at 115V, 5A at 230V

Power Output and System Consumption

The Cisco PWR-C4-950WAC-R= is capable of delivering a consistent 950W of power, ensuring that the connected Catalyst 9500 Series switches receive a steady and uninterrupted power supply. The PSU is engineered to handle maximum system power consumption of 850W, which means it operates well within its power rating even under full load conditions. This ensures reliability and reduces the risk of overloading the power supply, further protecting your network hardware from potential power-related issues.

Output Ratings

• Output Power: 950W
• Maximum System Power Consumption: 850W
• Output Voltage: 12V at 79A, 12V at 3A

Cooling and Thermal Management

Thermal management is critical in high-performance networking environments, and the PWR-C4-950WAC-R= excels in this area. With a total output of 2901 BTU/hr under maximum load, the PSU is designed to efficiently dissipate heat, keeping the operating temperature within safe limits. This ensures that both the PSU and the connected devices maintain optimal performance, even under high-demand scenarios.

Heat Dissipation Specifications

• Heat Output: 2901 BTU/hr at 850W maximum load
• Thermal Efficiency: Maintains low operating temperatures for prolonged component lifespan

Connector Types and Power Supply Interface

The Cisco PWR-C4-950WAC-R= is equipped with a standard AC IEC 60320 C16 input receptacle, which is widely compatible with various power cords and input standards. This allows for ease of integration into existing infrastructure, ensuring compatibility with standard power configurations found in most enterprise data centers. The power cord is rated for 15A AC, ensuring a reliable and safe connection to the power grid.

Connector and Interface Details

• Input Receptacle: AC IEC 60320 C16
• Power Cord Rating: 15A AC

Hold-Up Time and Power Stability

The Cisco PWR-C4-950WAC-R= offers a hold-up time of 10 ms under full load, providing a crucial buffer that ensures system stability in the event of short power interruptions. This hold-up time allows for brief power fluctuations without causing the connected switches to power down, thereby maintaining uninterrupted network services. This feature is especially important in high-availability environments where even minor power instability can lead to significant disruptions.

Hold-Up Time Features

• Hold-Up Time: 10 ms at maximum load
• Ensures short-term power stability during fluctuations

Reliability and Robust Construction

Built to meet Cisco’s high standards of reliability, the PWR-C4-950WAC-R= is engineered with high-quality components that ensure long-lasting performance in demanding environments. Whether deployed in large-scale data centers or smaller enterprise networks, this power supply delivers consistent power delivery with minimal downtime. Its robust design makes it an ideal choice for enterprises looking to ensure their network infrastructure remains resilient against power-related issues.

Key Reliability Features

• Constructed with durable components for extended lifespan
• Designed to minimize failures and maximize uptime
• Supports redundant power configurations for critical networks

Redundant Power Supply Support

To ensure maximum uptime and reliability, the Cisco PWR-C4-950WAC-R= can be deployed in redundant power configurations. This is particularly important in mission-critical environments where any interruption in power can lead to significant operational disruptions. By installing a secondary PSU, network administrators can ensure that even in the event of a primary power supply failure, the system remains operational without interruption.

Redundant Power Configuration Benefits

• Ensures continuous power availability in case of primary PSU failure
• Minimizes downtime and ensures business continuity
• Supports high-availability network architectures

Use Cases for Cisco PWR-C4-950WAC-R=

The Cisco PWR-C4-950WAC-R= is ideal for a wide range of applications where reliable and efficient power is critical. Its compatibility with the Catalyst 9500 Series makes it a perfect fit for core networking environments that require high throughput and low latency. Whether you are deploying it in a large-scale enterprise, a data center, or a cloud environment, this PSU ensures that your network infrastructure receives the power it needs to maintain optimal performance.

Common Deployment Scenarios

• Enterprise core and distribution layers
• Data center aggregation points
• High-performance cloud environments

Environmental Sustainability

The energy efficiency of the Cisco PWR-C4-950WAC-R= not only reduces operational costs but also contributes to environmental sustainability. By minimizing power waste and heat generation, this PSU supports green IT initiatives and helps reduce the overall carbon footprint of data centers and large-scale network operations. Enterprises looking to meet sustainability goals will benefit from the lower energy consumption and reduced cooling requirements that this PSU offers.

Environmental Impact Reduction

• Supports energy-efficient operations in data centers
• Reduces cooling requirements, contributing to lower environmental impact
• Minimizes carbon footprint with 94% efficiency

The Cisco PWR-C4-950WAC-R=

Choosing the Cisco PWR-C4-950WAC-R= for your network infrastructure ensures that your equipment is supported by reliable, energy-efficient, and versatile power solutions. Its seamless integration with the Catalyst 9500 Series and its advanced features such as high efficiency, broad voltage range, and redundant power support make it a future-proof choice for enterprises. Additionally, the PSU’s focus on energy efficiency, sustainability, and operational reliability aligns with the goals of modern data center operations, making it a smart investment for any network infrastructure.

Benefits of Cisco PWR-C4-950WAC-R=

• High-performance power delivery for Catalyst 9500 Series
• 94% energy efficiency reduces operational costs
• Wide voltage range for global deployment
• Redundant power support for high availability
• Low heat output for efficient thermal management