Maintain stable cabinet temperatures with a purpose-built 1U cooling fan tray from Eaton. The SRFAN1U is designed for 19 in. rack enclosures and server cabinets, delivering 210 CFM of airflow in a compact 1U footprint. That makes it a practical fit for environments where heat buildup can threaten switch performance, server reliability, and overall rack health. This unit runs on 120 V AC and uses three fans to push air through enclosed spaces that need active ventilation. Its low-profile design preserves rack space while adding targeted cooling where passive airflow is not enough. For infrastructure teams managing dense deployments, the value is straightforward: better thermal control, fewer heat-related interruptions, and a cleaner path to protecting equipment investment. Built by Eaton under the Tripp Lite by Eaton brand, the SRFAN1U is RoHS compliant, environmentally friendly, and backed by a 2-year limited warranty. It is a focused cooling accessory for teams that want a dependable rack fan solution without overcomplicating the cabinet design.