Description
Product overview of Arista PWR-1100AC-R Power Supply
The Arista PWR-1100AC-R is a high-performance power supply designed specifically for the Arista 7250QX-64 switch series. With its 1100-watt capacity and alternating current (AC) configuration, it provides reliable power distribution for networking environments requiring robust performance and scalability. In this detailed guide, we explore the features, specifications, installation procedures, and benefits of the Arista PWR-1100AC-R power supply.
Understanding Power Supply Units (PSUs)
Power Supply Units (PSUs) are critical components in networking equipment, responsible for converting electrical power from a power source into usable form for various components within the device. The Arista PWR-1100AC-R is engineered to meet the demanding power requirements of modern data centers and enterprise networks.
Key Features of the Arista PWR-1100AC-R Power SupplyWattage
The Arista PWR-1100AC-R offers an impressive 1100 Watts of power, ensuring sufficient energy delivery to support the operation of Arista 7250QX-64 switches and associated networking infrastructure.
Alternating Current (AC)
The power supply operates on alternating current (AC), a standard electrical power type commonly used in commercial and industrial applications. AC power facilitates efficient transmission over long distances and is compatible with most power distribution systems.
Back-to-front Airflow
The Arista PWR-1100AC-R features a back-to-front airflow design, which ensures effective cooling by drawing in air from the front of the switch and expelling it through the rear. This airflow configuration helps maintain optimal operating temperatures and enhances the overall reliability of the networking equipment.
Compatibility
The power supply is specifically designed for compatibility with the Arista 7250QX-64 switch series, offering seamless integration and reliable performance within Arista network environments.
Benefits of the Arista PWR-1100AC-R Power SupplyRobust Power Delivery
- With its 1100-watt capacity, the power supply delivers ample power to support the demanding requirements of modern data centers and enterprise networks, ensuring consistent performance and uptime.
Enhanced Cooling Efficiency
- The back-to-front airflow design of the Arista PWR-1100AC-R facilitates efficient cooling of the switch and associated components, helping to prevent overheating and maintain optimal operating temperatures even under heavy workloads.
Seamless Integration
- Designed specifically for compatibility with the Arista 7250QX-64 switch series, the power supply seamlessly integrates into Arista network environments, simplifying deployment and management tasks for network administrators.
High Reliability
- Built to the highest quality standards, the Arista PWR-1100AC-R power supply is engineered for durability and reliability, providing peace of mind to organizations relying on uninterrupted network connectivity and performance.
Process for the Arista PWR-1100AC-R Power SupplyPower Off the Switch
- Before beginning the installation process, power off the Arista 7250QX-64 switch and disconnect it from the power source to prevent electrical hazards.
Locate the Power Supply Slots
- Identify the appropriate power supply slots on the switch chassis where the Arista PWR-1100AC-R units will be installed. Refer to the switch documentation for guidance on locating these slots.
Align the Power Supply
- Carefully align the Arista PWR-1100AC-R power supply unit with the corresponding slots on the switch chassis, ensuring proper orientation and alignment for secure installation.
Secure the Power Supply
- Once aligned, gently slide the power supply unit into the designated slots until it fits snugly and securely within the chassis. Use the provided mounting hardware or locking mechanisms to secure the power supply in place.
Connect Power Cables
- After installing the power supply unit, connect the necessary power cables to the input ports on the unit, ensuring a firm and secure connection to the power source.
Power On the Switch
- With the power supply installed and connected, proceed to power on the Arista 7250QX-64 switch and verify that the power supply unit is functioning correctly. Monitor the switch status indicators for any signs of abnormal behavior or errors.
Details Information about the Arista PWR-1100AC-R PSU
- Manufacturer: Arista
- Part Number or SKU# PWR-1100AC-R
- Product Type: AC Power Supply
Technical Information of 1100-watt Power Supply
- Power Capacity: 1100W AC
- Input Voltage: 200-240VAC
- Typical Input Current: 6.5 – 5.5A
- Designed For : Arista 7250QX-64 / 7050X 1 and 2RU Switches
- Air Flow Direction: Back-to-Front Airflow
- Power-supply Input Receptacles: IEC 320-C13
Compatibility
- For 7250x/7050x Series
In summary, the Arista PWR-1100AC-R 1100 Watt AC Back-to-front Airflow Switch 7250QX-64 Power Supply is a versatile and reliable solution for powering Arista 7250QX-64 switches in data center and enterprise networking environments. With its robust performance, efficient cooling, seamless integration, and high reliability, the Arista PWR-1100AC-R power supply offers exceptional value and performance for organizations seeking dependable power distribution solutions for their networking infrastructure. By following the installation guidelines and leveraging the key features and benefits of the Arista PWR-1100AC-R power supply, organizations can optimize the performance, reliability, and scalability of their network infrastructure while ensuring uninterrupted operation and enhanced user experience.
This comprehensive guide provides valuable insights into the features, specifications, installation procedures, and benefits of the Arista PWR-1100AC-R power supply, empowering network administrators and IT professionals to make informed decisions regarding their power distribution requirements and optimize the performance and reliability of their networking infrastructure.





