Hardware Spec Index

Caldera FN-3381 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3381-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index571 (Case Fans scale)
Category rank#1,777
Street price$19
Power4 W
Performance per dollar30.05
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3381 SE
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3381 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/478634 (accessed 2026-10-22).