• Blue and white arista partner authorized logo badge on arista dcs-7300-lcvr 7300 series blank line card slot cover
1 1

Arista

Arista PWR-511-AC-BLUE | PWR-511 500W AC Power Supply, Rear-to-Front Airflow

PWR-511-AC-BLUE

Stock Status: Enquire

Request Quote
Sale Sold out
Shipping calculated at checkout.
20-min response

Need a quote or bulk pricing? Answered within 20 minutes, Sydney business hours.

Description

The PWR-511 500W AC power supply is a hot-swappable plug-in module for selected 1RU Arista data centre switches. The blue handle identifies rear-to-front (reverse) airflow, making this the right module for racks deployed with hot and cold aisle containment where airflow runs from the rear of the switch to the front. It suits spare or replacement use in leaf and top-of-rack deployments.

This module provides 500W of AC input power in a 1RU, 73.5mm form factor. As a hot-plug, redundant module, a failed supply can be replaced without taking the switch down. The PWR-511 family also includes DC and red-handled (front-to-rear) versions, so the AC, blue handle, rear-to-front and 500W attributes are what distinguish this SKU from its siblings.

It is used with Arista 7050X3 Series models such as the 7050SX3-48C8, 7050TX3-48C8, 7050SX3-48YC8 and 7050SX3-24YC4C, selected 7280R3 Series models including the 7280SR3-48YC8, 7280SR3-40YC6 and 7280TR3-40C6, and all 7020R4 Series models. Use only power supplies and fans of matching airflow direction (blue for rear-to-front) with a switch SKU of the same airflow.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Hot-swappable and redundant, so a failed supply can be replaced without taking the switch down
- Colour-coded handle identifies airflow direction, with blue meaning rear-to-front
- Shared PWR-511 module family across 7050X3, 7280R3 and 7020R4 platforms
- Suited to hot and cold aisle containment with reverse airflow
- Available in AC and DC input versions within the same family

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details

specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Part number: PWR-511-AC-BLUE
- Power capacity: 500W AC
- Form factor: 1RU, 73.5mm
- Airflow direction: Rear-to-front (reverse)
- Handle colour: Blue
- Hot-swap: Hot-plug, redundant plug-in module
- Compatible series: Arista 7050X3, 7280R3 and 7020R4
- 7050X3 models: 7050SX3-48C8, 7050SX3-48C8C, 7050TX3-48C8, 7050SX3-48YC8, 7050SX3-48YC8C, 7050SX3-24YC4C
- 7280R3 models: 7280SR3-48YC8, 7280SR3K-48YC8, 7280SR3K-48YC8A, 7280SR3-40YC6, 7280SR3E-40YC6-M, 7280TR3-40C6
- 7020R4 models: All models
- Family variants: PWR-511-AC-RED, PWR-511-DC-RED, PWR-511-DC-BLUE

FAQs

Q: What does the blue handle mean?
A: The blue handle denotes rear-to-front (reverse) airflow. Red-handled PWR-511 modules are the front-to-rear versions.

Q: Which Arista switches does it work with?
A: It fits Arista 7050X3 Series, selected 7280R3 Series models and all 7020R4 Series models. Check the model lists in the specifications before ordering.

Q: Can I mix airflow directions in one switch?
A: No. Use only power supplies and fans of the same airflow direction, blue for rear-to-front, and match them to a switch SKU with the same airflow.

Q: Is it hot-swappable?
A: Yes. It is a hot-plug, redundant plug-in module, so a failed supply can be replaced without taking the switch down.

Q: How does it differ from the other PWR-511 variants?
A: This is the AC input, blue handle, rear-to-front airflow, 500W version. The family also includes PWR-511-AC-RED, PWR-511-DC-RED and PWR-511-DC-BLUE.

Related Products

View all Switch Modules & Power Supplies

Recently Viewed

  • Request a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us