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by Arista
Product Line: Arista Network Switches
Product Type: Power Supply Unit
Original price $0.00 - Original price $482.00
Original price
$0.00 - $482.00
Current price $482.00
Title: Used

Orders typically ship within 1-3 Business days, if you need an item to ship sooner please contact us.

Product Description

The Arista PWR-1100AC-R is a power supply unit designed to work with Arista Network Switches. It provides reliable and efficient power to your network devices, ensuring uninterrupted performance. The unit is built to meet the rigorous demands of enterprise-grade networking and is certified for use in data centers.

Key Feature for the PWR-1100AC-R

1. Input Voltage: 100-240V AC 
2. Output Power: 1100W 
3. Input Frequency: 50-60Hz 
4. Efficiency: 80 Plus Platinum Certified 
5. Cooling: Fanless operation up to 50°C 
6. Compatibility: Designed for use with Arista 7050X, 7050SX, 7280E, 7300, 7500E, 7500R Series Switches

Product Review

The Arista PWR-1100AC-R is a high-efficiency AC power supply module designed for use in Arista switches. With a maximum output power of 1100W, it provides reliable power to Arista's high-performance switches. Its high-efficiency design helps to reduce energy costs and minimize the impact on the environment. Additionally, it is hot-swappable, allowing for easy replacement without shutting down the switch.


The Arista PWR-1100AC-R is a high-performance power supply unit designed for use with Arista's line of network switches. With a maximum output power of 1100 watts, this power supply unit provides reliable and efficient power to network equipment, ensuring consistent and uninterrupted network operations. The PWR-1100AC-R features a universal AC input voltage range of 100-240V, making it compatible with a wide range of power sources. It also includes an active power factor correction (PFC) circuit, which improves the efficiency of the power supply and reduces energy consumption. The power supply unit is designed to be hot-swappable, allowing for easy installation and replacement without the need to power down the network switch. It also includes overcurrent, overvoltage, and overtemperature protection, ensuring the safety and reliability of the network equipment. The PWR-1100AC-R is compatible with a range of Arista switches, including the 7050X, 7060X, 7124SX, 7140T, and 7150S, making it a versatile solution for a variety of network configurations. Overall, the Arista PWR-1100AC-R power supply unit is a reliable and efficient solution for powering Arista's network switches. Its high output power, universal input voltage range, and hot-swappable design make it a convenient and flexible option for network administrators. Additionally, its built-in protection features ensure the safety and reliability of the network equipment, making it a suitable choice for businesses that require a stable and uninterrupted network infrastructure.

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