Hardware Spec Index

Caldera FN-3387 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3387-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index244 (Case Fans scale)
Category rank#46,538
Street price$9
Power4 W
Performance per dollar27.11
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3387 Pro
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3387 Pro 140mm PWM Case Fan”, https://vextor7.com/item/17675306 (accessed 2026-10-24).