Hardware Spec Index

Caldera FN-9551 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9551-MAX · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index601 (Case Fans scale)
Category rank#45,824
Street price$19
Power4 W
Performance per dollar31.63
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9551 Max
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9551 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/61678829 (accessed 2026-10-20).