Hardware Spec Index

Caldera FN-3178 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3178-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index952 (Case Fans scale)
Category rank#3,660
Street price$29
Power3 W
Performance per dollar32.83
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3178 Prime
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3178 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/51319891 (accessed 2026-10-25).