Hardware Spec Index

Caldera FN-9278 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9278-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index212 (Case Fans scale)
Category rank#16,705
Street price$9
Power3 W
Performance per dollar23.56
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9278 Prime
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9278 Prime 140mm PWM Case Fan”, https://vextor7.com/item/1267754 (accessed 2026-10-25).