541-0645 Sun Rear Fan Tray Assembly
Enterprise-grade internal rear hot-swap cooling fan tray assembly, engineered to maintain critical thermal regulation and maximize airflow efficiency in Sun Fire and Netra server environments.
The 541-0645 is a replacement internal rear cooling fan tray assembly designed specifically for high-density Sun Microsystems / Oracle server architectures. Featuring full RoHS compliance, this modular tray houses heavy-duty cooling fans managed by automated system pulse-width modulation (PWM) logic. It plays a vital role in the system’s thermal management strategy, pulling exhaust heat away from critical mainboard components, processors, and memory banks to prevent localized overheating. Built for zero-downtime maintenance, the tray integrates native blind-mate hot-plug connectors that allow technicians to slide the module in and out without interrupting operations.
Alternative Part Numbers
- 541-0645-04
- 389537-001