Newegg has Enermax T.B.Silence Fixed RPM Series 140mm Fan, UCTB14B on sale for $10.
- Performance cooling with a low-noise profile
- Twister Bearing technology for longer lifetime and low noise
- Batwing Blades design and Carved Halo Frame for extra 20~30% airflow
- Patented Modular Frame with aluminum ring for enhanced stability of structure
- Detachable fan blades for easy cleaning