Arista

Arista PWR-1100AC-R | 1100W AC PSU | rear-to-front airflow (R→F) | for 7260QX | hot-swappable, 100–240V AC

SKU:PWR-1100AC-R

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Description

Robust 1100W AC power supply with rear-to-front (R→F) airflow for port-side exhaust environments. Enables 1+1 PSU redundancy and hot-swap replacement to sustain continuous operations on compatible systems.

Features

- Rear-to-front airflow for port-side exhaust designs
- 1100W output for high-density deployments
- Hot-swap capability to minimize service impact
- 1+1 redundancy support for power resilience
- Wide-range autosensing AC input

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.

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FAQs

Technical Specifications

FAQs

Q: Can this PSU be mixed with an F→R unit?
A: No. All PSUs and fans must share the same airflow direction to ensure proper cooling.

Q: Is the PSU hot-swappable?
A: Yes. It can be replaced without powering down, preserving network availability.

Q: Do I need two PSUs?
A: Two are recommended for 1+1 redundancy; a single PSU can power the switch within load limits.

Technical Specifications

- Output power: 1100 Watts
- Input: 100–240V AC, 50/60 Hz (autosensing)
- Airflow direction: Rear-to-front (R→F), port-side exhaust
- Compatibility: 7260QX series switches configured for R→F airflow
- Redundancy: Supports 1+1 PSU configurations
- Serviceability: Hot-swappable field replacement
- Operational guidance: Match PSU airflow with system fans

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