Juniper JPSU-1600W-DC-AFO 1600W DC PSU | Front-to-Back Airflow

Keep Juniper systems running with a power supply built to match the thermal design of the chassis. The JPSU-1600W-DC-AFO delivers 1,600 W of DC power and uses front-to-back airflow, which is important in racks where airflow direction must stay consistent across adjacent equipment. This matters in production environments where mismatched airflow can create hot spots, reduce cooling efficiency, and complicate rack planning. By following a front-to-back path, the PSU supports predictable thermal behavior and helps maintain the same cooling direction used by many enterprise switches and routers. As a Juniper-branded replacement or deployment component, it is suited to teams that need the right power module for the right platform rather than a generic substitute. That specificity is what protects uptime, simplifies maintenance, and keeps the hardware operating within its intended thermal envelope.