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PWR-3900-DC

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Overview

The Cisco PWR-3900-DC power supply is a critical component designed to ensure the efficient operation of Cisco Integrated Services Routers, specifically the 3925 and 3945 models. This power supply unit (PSU) is engineered to support a wide range of AC input voltages, from 100 V AC to 240 V AC, making it versatile for global use across various electrical standards. The ability to operate within a frequency range of 47 Hz to 63 Hz further enhances its adaptability to different power grids worldwide. With an output power capacity of 400 W, the Cisco PWR-3900-DC is equipped to handle the demands of the supported routers, ensuring that they have the necessary power to perform their functions without interruption. This is particularly important for businesses that rely on their network infrastructure for critical operations, as it guarantees that the routers can maintain high levels of performance and reliability. The power supply's compatibility with the Cisco 3925 and 3945 Integrated Services Routers underscores its role in supporting complex network environments. These routers are often deployed in scenarios requiring high performance, including large corporate offices, educational institutions, and government agencies. By providing a stable and reliable power source, the PWR-3900-DC contributes to the overall efficiency and dependability of the network infrastructure. Key features of the Cisco PWR-3900-DC include:
  • Support for input voltages ranging from 100 V AC to 240 V AC, accommodating a variety of electrical standards.
  • Capability to operate within a frequency range of 47 Hz to 63 Hz, allowing for global use.
  • Output power of 400 W, designed to meet the energy demands of Cisco 3925 and 3945 Integrated Services Routers.
This power supply is an essential component for businesses that depend on Cisco's Integrated Services Routers for their networking needs. Its design ensures that it can be seamlessly integrated into existing network setups, providing a straightforward solution for power supply concerns. Additionally, the PWR-3900-DC's ability to support a broad spectrum of input voltages and frequencies makes it an ideal choice for organizations operating in multiple countries or regions, where power standards may vary. In conclusion, the Cisco PWR-3900-DC power supply is a vital accessory for ensuring the continuous operation and reliability of Cisco 3925 and 3945 Integrated Services Routers. Its specifications demonstrate a commitment to versatility, performance, and compatibility, making it a key component in the support of sophisticated network infrastructures. Whether for use in a centralized office environment or in a complex, multi-site network, the PWR-3900-DC provides the assurance that your Cisco routers will have the power they need to keep your operations running smoothly and efficiently.

Specs

Item Number Cisco PWR-3900-DC
Manufacturer Cisco
AC Input Voltage 110 V AC, 220 V AC
Acceptable Input Voltage Range From 100 V AC to 240 V AC
Frequency Range 47 Hz to 63 Hz
Maximum Output 400 W
Designed For Cisco ISR Models: 3925, 3945

PWR-3900-DC

by Cisco
Product Line: Cisco Power Supply
Product Type: PWR-3900-DC
Sold out
$0.00 - $600.00
$0.00
$0.00 - $600.00
$0.00
Title: Surplus

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Product Description

The PWR-3900-DC is designed to support a wide input voltage range from 100 V AC to 240 V AC, accommodating both 110 V AC and 220 V AC inputs, and operates across a frequency range of 47 Hz to 63 Hz. It delivers an output power of 400 W, ensuring sufficient power for the supported devices. This power supply unit is specifically compatible with Cisco Integrated Services Routers models 3925 and 3945.

Key Feature for the PWR-3900-DC 

    

  • What is the input voltage range for the networking hardware?
    The input voltage range is 100 V AC to 240 V AC.
    • 

  • Can the device operate on both 110 V AC and 220 V AC power supplies?
    Yes, it can operate on both 110 V AC and 220 V AC power supplies.
    • 

  • What frequency range does the hardware support?
    It supports a frequency range from 47 Hz to 63 Hz.
    • 

  • Is this hardware compatible with any Cisco Integrated Services Routers?
    Yes, it is compatible with Cisco Integrated Services Routers: 3925 and 3945.
    • 

  • What is the output power of the device?
    The output power of the device is 400 W.
    • 

  • How does the hardware adapt to different voltage supplies worldwide?
    It adapts by supporting a wide input voltage range from 100 V AC to 240 V AC.
    • 

  • What models of Cisco Integrated Services Routers is the hardware designed for?
    It is designed for the 3925 and 3945 models of Cisco Integrated Services Routers.
    • 

  • Can the hardware efficiently operate in countries with a 220 V AC power grid?
    Yes, it can efficiently operate in countries with a 220 V AC power grid.
    • 

  • What is the significance of the hardware's frequency range?
    The frequency range ensures compatibility with electrical systems worldwide, from 47 Hz to 63 Hz.
    • 

  • Is the output power of 400 W sufficient for supporting Cisco Integrated Services Routers?
    Yes, the 400 W output power is sufficient for supporting the specified Cisco Integrated Services Routers.
    •

Product Review

The Cisco PWR-3900-DC power supply offers versatile input voltage support (100 V AC to 240 V AC), accommodating a wide range of power sources and ensuring compatibility with global electrical standards. With an output power of 400 W, it adequately meets the energy requirements of Cisco Integrated Services Routers models 3925 and 3945, ensuring reliable operation. However, its specific compatibility limits its use to only those models, which may not suit environments with a diverse mix of networking hardware.

Overview

The Cisco PWR-3900-DC power supply is a critical component designed to ensure the efficient operation of Cisco Integrated Services Routers, specifically the 3925 and 3945 models. This power supply unit (PSU) is engineered to support a wide range of AC input voltages, from 100 V AC to 240 V AC, making it versatile for global use across various electrical standards. The ability to operate within a frequency range of 47 Hz to 63 Hz further enhances its adaptability to different power grids worldwide. With an output power capacity of 400 W, the Cisco PWR-3900-DC is equipped to handle the demands of the supported routers, ensuring that they have the necessary power to perform their functions without interruption. This is particularly important for businesses that rely on their network infrastructure for critical operations, as it guarantees that the routers can maintain high levels of performance and reliability. The power supply's compatibility with the Cisco 3925 and 3945 Integrated Services Routers underscores its role in supporting complex network environments. These routers are often deployed in scenarios requiring high performance, including large corporate offices, educational institutions, and government agencies. By providing a stable and reliable power source, the PWR-3900-DC contributes to the overall efficiency and dependability of the network infrastructure. Key features of the Cisco PWR-3900-DC include:
  • Support for input voltages ranging from 100 V AC to 240 V AC, accommodating a variety of electrical standards.
  • Capability to operate within a frequency range of 47 Hz to 63 Hz, allowing for global use.
  • Output power of 400 W, designed to meet the energy demands of Cisco 3925 and 3945 Integrated Services Routers.
This power supply is an essential component for businesses that depend on Cisco's Integrated Services Routers for their networking needs. Its design ensures that it can be seamlessly integrated into existing network setups, providing a straightforward solution for power supply concerns. Additionally, the PWR-3900-DC's ability to support a broad spectrum of input voltages and frequencies makes it an ideal choice for organizations operating in multiple countries or regions, where power standards may vary. In conclusion, the Cisco PWR-3900-DC power supply is a vital accessory for ensuring the continuous operation and reliability of Cisco 3925 and 3945 Integrated Services Routers. Its specifications demonstrate a commitment to versatility, performance, and compatibility, making it a key component in the support of sophisticated network infrastructures. Whether for use in a centralized office environment or in a complex, multi-site network, the PWR-3900-DC provides the assurance that your Cisco routers will have the power they need to keep your operations running smoothly and efficiently.

Specifications

Item Number Cisco PWR-3900-DC
Manufacturer Cisco
AC Input Voltage 110 V AC, 220 V AC
Acceptable Input Voltage Range From 100 V AC to 240 V AC
Frequency Range 47 Hz to 63 Hz
Maximum Output 400 W
Designed For Cisco ISR Models: 3925, 3945

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