Hardware Spec Index

Caldera FN-9091 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9091-MAX · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index231 (Case Fans scale)
Category rank#17,206
Street price$9
Power4 W
Performance per dollar25.67
Released2019

Specifications

BrandCaldera
ModelCaldera FN-9091 Max
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9091 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91308705 (accessed 2026-10-25).