Hardware Spec Index

Caldera FN-9178 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9178-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index268 (Case Fans scale)
Category rank#49,101
Street price$9
Power4 W
Performance per dollar29.78
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9178 Ultra
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9178 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21393900 (accessed 2026-10-19).