Arista

Arista PWR-1600AC-F | 1600W AC PSU | front-to-rear airflow (F2R) | for 7000 Series 1U

SKU:PWR-1600AC-F

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Description

High-capacity 1600W AC, hot-swappable power supply for Arista 7000 Series 1U switches requiring front-to-rear (F2R) airflow, including models such as 7280CR2A-30 and 7280CR2K-30. Ideal for replacements or redundant power builds; ensure airflow matches chassis and fans.

Features

- High-capacity 1600W AC output for performance-intensive switches
- Front-to-rear (F2R) airflow aligns with cold-aisle intake designs
- Hot-swappable, serviceable without downtime
- Supports redundant power architectures (1+1/N+1)
- Status LEDs for quick health assessment
- Optimized for Arista 7000 Series 1U models

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: Which models support this 1600W PSU?
A: Select Arista 7000 Series 1U switches, including models like 7280CR2A-30 and 7280CR2K-30, that specify 1600W AC F2R PSUs. Confirm in the hardware guide.

Q: Is it safe to mix 750W and 1600W PSUs?
A: No. Do not mix PSU wattages or airflow directions in the same chassis.

Q: Is the module hot-swappable?
A: Yes. It supports online replacement when proper procedures are followed.

Q: Does it include a power cable?
A: Power cords are usually sold separately. Choose the correct regional cord for your rack PDU.

Q: How many PSUs are needed for redundancy at 1600W?
A: Most chassis use two PSUs for 1+1 redundancy; consult your specific model’s documentation for load and redundancy requirements.

Technical Specifications

- Power output: 1600 W
- Input type: AC
- Input voltage: 100–240 VAC
- Input frequency: 50/60 Hz
- Airflow: Front-to-rear (F2R)
- Form factor: Field-replaceable PSU module
- Hot-swappable: Yes
- Redundancy support: 1+1 / N+1 (chassis-dependent)
- Compatibility: Arista 7000 Series 1U (e.g., 7280CR2A-30, 7280CR2K-30; check model guide)

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