Product Overview of the Cisco Power Supply
The Cisco PWR-4450-AC is an internal power supply specifically tailored for the ISR4451 series routers. With a power rating of 450 Watts and an AC input voltage range of 100-240 Volts, this power supply ensures stable and efficient power delivery to the routers.
Understanding Internal Power Supplies and Their Role
Internal power supplies are critical components within networking devices, responsible for converting external electrical power into the required voltage and current for the device's operation. In the context of the PWR-4450-AC, it plays a vital role in providing the necessary power to ISR4451 routers, ensuring their functionality.
Features of Cisco PWR-4450-AC Power Supply
450 Watt Power Rating
The power supply is rated at 450 Watts, providing sufficient power to support the operational requirements of ISR4451 routers.
AC Input Voltage (100/240V)
It accepts a wide range of AC input voltages, from 100 to 240 Volts, allowing for flexibility in deployment across regions with varying electrical standards.
Frequency Required (47/63 Hz)
The power supply is designed to accommodate frequencies ranging from 47 to 63 Hertz, ensuring compatibility with different power grids.
Importance of Power Supplies in Networking Devices
Power supplies are crucial for networking devices for several reasons:
They provide a consistent and stable power source, ensuring the continuous operation of networking equipment.
Protection from Electrical Issues
Power supplies often include protection mechanisms against power surges and fluctuations, safeguarding devices from electrical damage.
Efficiency and Optimization
Efficient power supplies minimize energy waste, contributing to more environmentally friendly and cost-effective operations.
Benefits of Using Cisco PWR-4450-AC Power Supply
Reliable Power Delivery
The PWR-4450-AC ensures reliable power delivery, reducing the risk of device malfunction due to power-related issues.
Flexibility in Deployment
Its wide input voltage range allows for deployment in various regions with different electrical standards without requiring additional adapters.
Compatibility and Efficiency
The power supply is designed specifically for ISR4451 routers, ensuring compatibility and optimized performance.
Use Cases for Cisco PWR-4450-AC Power Supply
Suitable for enterprise-level networks utilizing ISR4451 routers as their backbone, ensuring reliable power for critical operations.
With its broad voltage compatibility, the power supply is ideal for deployments across different regions with varying electrical standards.
In data center environments utilizing ISR4451 routers, the PWR-4450-AC provides stable power to support essential networking functions.
High-Performance for Network PSU
The PWR-4450-AC is a Cisco ISR4 451 Power Supply that provides 450 watts of AC power for the Cisco ISR4 451 routers. It is designed for high-performance applications, and its features include:
- High Power Output: The 450 watts of power output enables the router to support high-performance applications and services such as VPNs, video, and other high-bandwidth services.
- Compatibility: The power supply is specifically designed for the Cisco ISR4 451 router, ensuring compatibility and proper operation.
- Hot-swappable: The power supply is hot-swappable, meaning that it can be replaced without having to power down the router, this helps reduce downtime and maintenance.
- Energy Efficiency: The Power supply is designed to be energy efficient, it helps to reduce the power consumption of the router, and it also helps to reduce the operating costs
- Redundancy: The power supply can be used in conjunction with a second power supply to provide redundant power to the router, this helps ensure that the router continues to operate even if one power supply fails.
Benefits and Features
The PWR-4450-AC is a Cisco ISR4 451 450-watt AC power supply. It provides power to a Cisco ISR4 451 router. Some benefits of this product include:
- High power output: The 450-watt output allows the router to support more power-intensive features and modules, such as wireless and security.
- Hot-swappable: The power supply can be replaced without having to power down the router, minimizing downtime.
- Wide input voltage range: The power supply can accept a wide range of input voltages, allowing it to be used in different regions and environments.
Some features of this product include:
- AC input voltage range: 100 to 240 VAC
- Frequency: 50/60Hz
- Efficiency: 90% at full load
- Operating temperature range: 32 to 104°F (0 to 40°C)
It's a high-power output AC supply that is hot-swappable, which means you can replace the power supply without having to power down the router and it's wide input voltage range allows it to be used in different regions and environments.
The PWR-4450-AC Cisco ISR4 451 450 WATT AC Power Supply is designed for high reliability, which means that it is built to withstand a wide range of environmental conditions and operate reliably over an extended period. Some specific features and design elements that contribute to the high reliability of this product include:
- High efficiency: With an efficiency rating of 90% at full load, the power supply can convert a high percentage of the input power into usable power for the router, which helps to reduce heat generation and increase overall reliability.
- Wide operating temperature range: The power supply is designed to operate in temperatures ranging from 32 to 104°F (0 to 40°C), which allows it to be used in a wide range of environments and conditions.
- Over-current and over-voltage protection: The power supply is designed with built-in over-current and over-voltage protection, which helps to prevent damage to the router and power supply in the event of a power surge or other electrical anomaly.
The hot-swappable feature also helps with high reliability, as this allows for easy replacement of a failed power supply without disrupting router operations.
Main Information about this Cisco PWR-4450-AC
- Manufacturer: Cisco
- Part Number or SKU # PWR-4450-AC
- Device Type: Proprietary Power Supply
- 450 Watt Network PSU
- Input Voltage Type AC
- Input Voltage 110 V AC
- Input Voltage 220 V AC
- Compatibility: Cisco 4451-X Integrated Services Router
In summary, the Cisco PWR-4450-AC Power Supply, with its 450-watt power rating, wide AC input voltage range (100-240V), and compatibility with ISR4451 series routers, serves as a crucial component in networking infrastructure. Its role in providing reliable power, flexibility in deployment, and compatibility with different electrical standards makes it a significant element in enterprise networks, regional deployments, and data center environments. Cisco's commitment to delivering compatible and efficient power solutions positions the PWR-4450-AC as a reliable choice for powering ISR4451 routers across diverse networking environments.
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