Cisco PWR-2911-AC 190 Watt Power Supply Router Power Supply
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PWR-2911-AC Cisco 190 Watt AC Internal Power Supply Factory New

Availability: In Stock
Part Number#: PWR-2911-AC
List Price was: $546.51
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Short Description:
PWR-2911-AC Integrated Services Router 190 Watt Proprietary Power Supply For 2911 Router | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Technical specifications and features of Power Supply

The Cisco PWR-2911-AC is a 190 Watt AC power supply for use with the Cisco 2911, 2921, and 2951 routers. It is designed to provide power to the router and its various components, such as the switch fabric, routing engines, and interfaces.

The power supply features an input voltage range of 100-240 VAC, a frequency range of 50-60 Hz, and an input current of 3.2-1.3A. It also has an output voltage of 12 VDC and an output current of 15.8A.

In terms of physical specifications, the PWR-2911-AC is a plug-in module that is 1.75 inches (44.5 mm) wide, 7.5 inches (190.5 mm) deep, and 1.5 inches (38.1 mm) high. It weighs approximately 2.1 pounds (0.95 kg).

It also has a number of safety and regulatory certifications, including UL 60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN 60950-1, IEC 60950-1, and CE Marking.

Efficiency and Energy Savings of Proprietary Power Supply

The PWR-2911-AC Cisco 190 Watt Power Supply is a high-efficiency power supply that is designed to provide reliable and consistent power to Cisco networking equipment. The efficiency of this power supply is measured by its ability to convert electrical energy into useful power while minimizing the amount of energy lost as heat.

One of the main ways the PWR-2911-AC achieves high efficiency is through its use of active power factor correction (PFC). This technology adjusts the power supply's output to match the input voltage, reducing the amount of power lost as heat. Additionally, the PWR-2911-AC uses a DC-DC converter, which also helps to reduce power losses and improve efficiency.

The PWR-2911-AC is also designed to meet Energy Star and 80 Plus requirements, which means that it is able to achieve high levels of energy efficiency under a wide range of conditions. This helps to reduce the overall energy consumption of the networking equipment it powers, which can lead to significant energy savings over time.

Power Management Features of 190 Watt Power Supply

The PWR-2911-AC Cisco 190 Watt Power Supply has several power management features that allow for efficient and effective power usage in a network environment. These include:

  • Power Consumption Monitoring: This feature allows for monitoring of the power consumption of the device, providing real-time data on power usage and allowing for adjustments to be made as needed to optimize power usage.
  • Power-saving Mode: The PWR-2911-AC has a power-saving mode that reduces power consumption when the device is not in use. This helps to conserve energy and reduce overall power costs.
  • Automatic Power-off: The power supply is equipped with an automatic power-off feature that shuts down the device when it is not in use, further reducing power consumption and costs.
  • Power Redundancy: The PWR-2911-AC is designed to provide redundant power, ensuring that the device remains operational even in the event of a power failure. This helps to ensure that the network remains up and running at all times.
  • AC/DC Power Support: The power supply is capable of accepting both AC and DC power inputs, providing flexibility and allowing for use in a wide range of network environments.

Key Information about this Cisco PWR-2911-AC

  • Manufacturer: Cisco
  • Part Number or SKU # PWR-2911-AC
  • Product Name: 190 Watt Power Supply
  • Product Type: Proprietary Power Supply

Power Description of Router Power Supply

  • Input Voltage Type AC
  • Form Factor Internal


  • Compatibility
  • Cisco 2911 Integrated Services Router
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Worldwide Shipping Options:

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