Hardware Spec Index

Caldera FN-6178 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6178-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index470 (Case Fans scale)
Category rank#32,726
Street price$19
Power4 W
Performance per dollar24.74
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6178 SE
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6178 SE 140mm PWM Case Fan”, https://vextor7.com/item/7657040 (accessed 2026-10-21).