Arista

Arista PWR-1900-DC-R | 1900W DC PSU, R->F airflow, hot-swap, for 7260X/7280R

SKU:PWR-1900-DC-R

Regular price POA
POA
POA
Sale Sold out
Shipping calculated at checkout.

Description

Hot-swappable 1900W DC power supply for select data center switches, providing reliable N+1 redundancy and rear-to-front (R->F) cooling airflow to match corresponding fan trays. Designed for continuous operation in mission-critical environments where uptime and consistent thermal management are essential.

Features

- 1900W DC output for high-density deployments
- Rear-to-front airflow for consistent thermal alignment
- Tool-less, hot-swap replacement minimizes downtime
- Supports redundant configurations for continuous uptime
- Engineered for demanding data center environments

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
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: Can I mix AC and DC power supplies in the same chassis?
A: No. Use only the same PSU type across all PSU bays to ensure proper operation.

Q: Does airflow need to match the fan modules?
A: Yes. Use R->F PSUs with R->F fan modules to maintain correct system airflow.

Q: Is the module hot-swappable?
A: Yes. It can be replaced without powering down the switch when redundant power is present.

Q: Which models is this compatible with?
A: Designed for 7260X and 7280R Series switches. Check your specific model’s PSU support.

Technical Specifications

- Power capacity: 1900W
- Input type: DC
- Airflow direction: Rear-to-front (R->F)
- Form factor: Field-replaceable PSU module
- Hot-swappable: Yes
- Redundancy support: N+1/1+1 (platform dependent)
- Compatibility: 7260X and 7280R Series switches
- Operational use: Match PSU airflow with chassis fan modules

Recently Viewed

  • Request for 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