94Y7564 IBM System x3550 M4 Server Cooling Fan
ibm
IBM/Lenovo System x3550 M4 internal hot-swap redundant cooling fan module.
The 94Y7564 is an internal high-velocity replacement cooling fan module engineered to provide continuous, high-volume thermal regulation inside enterprise server chassis layouts. Operating on a 12V DC power rail, this hot-swappable cooling component dynamically self-adjusts its RPM cycles based on real-time temperature telemetry from the system motherboard. Built to protect critical computation nodes under heavy deployment stresses, it ensures consistent directional airflow across high-density storage arrays, memory modules, and processing banks while minimizing acoustic resonance.
Alternative Part Numbers
- 94Y7563
- 81Y6698
- 00Y8553