1. Enterprise Network Switch Power-Supplies Products
  2. sku: 1155185971266713
  3. ARISTA A900-PWR1200-A

ARISTA A900-PWR1200-A Cisco Ac Power Supply 1200W ASR900

A900-pwr1200-a Arista Cisco 1200w Ac Power Supply - For Asr900

( Brand: Arista ), ( Manufacturer Part Number: A900-PWR1200-A ), ( Part Type: Supply ), ( Unit Type: Unit ), ( Maximum Output Power: 1200 W )

Review ARISTA Cisco 1200w Ac Power Supply For

The Arista A900-PWR1200-A is a Cisco-compatible 1200W AC power supply designed specifically for the Arista 900 series routers, such as the ASR 900. This power supply offers a high-performance and reliable power solution for your network infrastructure.

The Arista A900-PWR1200-A power supply features a total output of 1200W, with 1152W available for the load and 48W reserved for internal power consumption. It comes with redundant fans to ensure efficient cooling and a long product life, even under heavy loads. The fans are designed to operate quietly, minimizing noise in your data center.

This power supply is hot-pluggable, allowing you to replace it without shutting down the router. It also supports the Cisco Fan Control feature, which adjusts fan speed based on the temperature of the power supply to optimize cooling and reduce power consumption.

The Arista A900-PWR1200-A power supply meets the highest industry standards for reliability and safety, including the IEC 61326-1 and IEC 61326-2-27 standards for electrical safety and the EN 55022 standard for electromagnetic compatibility. It is also RoHS and WEEE compliant, making it an environmentally friendly choice for your network infrastructure.

The power supply comes with a three-year warranty and is fully interchangeable with the Cisco 1200-WAC power supply. It is easy to install, with a simple design and clear labeling for all components. The power supply's form factor is the same as the Cisco power supply, ensuring a seamless upgrade or replacement process.

In summary, the Arista A900-PWR1200-A is a high-performance, reliable, and safe 1200W AC power supply designed specifically for the Arista 900 series routers. With its hot-pluggable design, quiet operation, and compatibility with Cisco Fan Control, it offers a cost-effective and efficient solution for powering your network infrastructure.

Arista A900-PWR1200-A and Cisco 1200W AC Power Supply for ASR900: A Comparison

When it comes to purchasing a power supply for Arista ASR900 series routers, two options frequently come up: Arista A900-PWR1200-A and Cisco 1200W AC Power Supply. In this comparison, we'll discuss the pros and cons of each power supply to help you make an informed decision.

Arista A900-PWR1200-A Power Supply: Pros:

1. Designed specifically for Arista ASR900 series routers, ensuring a perfect fit.

2. Arista's power supplies are known for their high efficiency, which helps reduce heat generation and save energy.

3. Arista offers a limited lifetime warranty for their power supplies.

Cons:

1. Arista power supplies may be more expensive compared to third-party options or Cisco's own power supplies.

2. Arista power supplies are not interchangeable with other vendors' equipment, limiting flexibility.

Cisco 1200W AC Power Supply: Pros:

1. Compatible with various Cisco devices, making it a versatile option.

2. Cisco's power supplies are known for their reliability and durability.

3. Cisco's power supplies come with a standard three-year warranty, which is longer than Arista's.

Cons:

1. Cisco power supplies might not be as energy-efficient as Arista's, leading to higher energy consumption and increased heat generation.

2. While Cisco power supplies can be used with Arista routers, they might not offer the same level of integration and optimization as Arista's own power supplies.

Ending Conclusion:

Both Arista A900-PWR1200-A and Cisco 1200W AC Power Supply have their strengths and weaknesses. Arista's power supply offers better integration and efficiency for Arista ASR900 series routers, while Cisco's power supply is a versatile and reliable option suitable for various Cisco devices.

Recommendation:

If you're looking for a power supply specifically for Arista ASR900 series routers and prioritize efficiency, integration, and a longer warranty, the Arista A900-PWR1200-A power supply is the recommended choice. On the other hand, if you need a versatile power supply that can be used with various Cisco devices and have a longer warranty, the Cisco 1200W AC Power Supply would be a suitable option.

Details:

The CISCO A900-PWR1200-A is a 1200W AC power supply designed for ASR900 devices. It is a crucial component for maintaining the power and functionality of network equipment, ensuring reliable performance enterprise networking, servers, other computing devices.

specifications enteswitch:

  • brand: Arista
  • mpn: A900-pwr1200-a
  • part type: Supply
  • unit type: Unit
  • maximum output power: 1200 W

seller enteswitch:

  • city: Somerville, New Jersey
  • rating: 100.0%
  • # reviews: 23

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general enteswitch:

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

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  • method: Money back
  • time: 30 Days

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  • type: Fixed
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  • service: USPS Media Mail
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offer enteswitch:

  • sold: 0
  • quantity: 1
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  • started: December 15, 2025
part type: supply, unit type: unit, maximum output power: 1200 w,
category: computers > enterprise networking, servers > switches hubs > switch power supplies, sku: 1155185971266713,

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