Description
The Cisco NXA-PAC-1100W is a high-efficiency AC power supply designed for use with Cisco Nexus 9000 Series switches, offering reliable performance in demanding data center environments. With a maximum output of 1100 watts, it supports hot-swappable installation, allowing for easy replacement or upgrades without disrupting system operations. Its compact form factor and front-to-back airflow design make it ideal for dense rack deployments where space and cooling efficiency are critical. Built to Cisco’s rigorous standards, this unit ensures stable power delivery to maintain optimal switch performance.
This power supply features a standard IEC C14 AC input connector and supports input voltages ranging from 100V to 240V AC, making it suitable for global deployments. LED status indicators provide quick visual feedback on operational status, helping administrators monitor power health at a glance. The NXA-PAC-1100W includes integrated fault detection and thermal management to protect both the power module and the switch it supports. When purchasing used, buyers can expect a durable, enterprise-grade component that has been engineered for longevity and consistent uptime.

