Hardware Spec Index

Caldera FN-3867 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3867-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index367 (Case Fans scale)
Category rank#40,479
Street price$9
Power3 W
Performance per dollar40.78
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3867 Max
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3867 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2734367 (accessed 2026-10-21).