Description:  The Arista brand spare PWR-1900AC-R functions as an AC power supply with 50/60 Hz input frequency. The product is meant to be operated with the manufacturer's data center switches. This PSU features hot swap support.

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Warranty: 1 year Networking-Hardware Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the PWR-1900AC-R.
Exchange: Exchange credit for your defective unit available.

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About PWR-1900AC-R

The PWR-1900AC-R power supply manufactured by Arista Networks helps to operate the 7260CX as well as 7280R group of data center switches from the same manufacturer. This PSU comes with an output power rating of 1900 W. The AC product can be used at any temperature ranging from 0 C to 40 C. The PSU is equipped with a 60320 C20 input connector adhering to IEC safety standards for connecting to the network switch. The product comprises an input voltage range of 200 VAC to 240 VAC. This power supply has no chances of overheating due to the rear-to-front airflow circulation rendered by the input fan. Its associated data center switch offers virtualization support by VXLAN bridging and routing. The product features an input frequency of 50/60Hz. This PSU portrays a relative humidity from 5% to 95%. The power supply incorporates a sleek profile that makes sure it does not take up much space at the site of installation. This power supply supporting switches are used for several open networking solutions. The product helps the switch implement advanced traffic control and monitoring seamlessly with continuous operations. The supporting switches incorporate a multi-core high-performance x86 CPU. This PWR-1900AC-R PSU is majorly used when there is a failure of the primary power supply associated with the data center switch.


Technical specifications

The PWR-1900AC-R is used in large data centers with the manufacturer's network switches.

1900 W

Airflow Direction

The PWR-1900AC-R is equipped with an IEC 60320 C20 input connector.

200 VAC

For Use With

Yes, the PWR-1900AC-R supports hot swap functionality.

240 VAC

Power Supply Type

The PWR-1900AC-R has a relative humidity ranging between 5% and 95%.

-40 C to 75C

Input Current

The PWR-1900AC-R comes with 93% Platinum efficiency.

Cooling Method



200 VAC to 240 VAC input voltage IEC 60320 C20 input connector 1900 W power capacity Compatible with 7280R range of data center switches No overheating because of inbuilt fan


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