Rosewill RSV-R4012 4U rackmount server chassis 12 x 3.5" bays
- 4U
- Rackmount
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A 14 cm hydraulic-bearing fan runs at 500 to 2000 RPM with 30 dB noise and a 40000-hour rated life
The Yaoying SWAFAN 14 RGB is a 14 cm desktop cooling fan built around a hydraulic bearing. It spins between 500 and 2000 rpm while emitting a stated 30 dB of noise. The frame is moulded from ABS and the unit is sold as a universal chassis accessory.
At the upper speed range the fan moves enough air to keep component temperatures steady during prolonged workloads. The hydraulic bearing is rated for 40000 hours of continuous operation, so acoustic output and airflow remain consistent rather than degrading after a short burst.
The 40000 hour bearing rating is the single figure that tells a builder whether this fan matches the intended duty cycle. Buyers who need a longer-rated bearing for always-on server deployments will have to look elsewhere.
Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.
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| Size & build | |
|---|---|
| Chassis style | Desktop |
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