Hardware Spec Index

Caldera FN-9181 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9181-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index338 (Case Fans scale)
Category rank#15,243
Street price$19
Power3 W
Performance per dollar17.79
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9181 SE
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9181 SE 140mm PWM Case Fan”, https://vextor7.com/item/8639162 (accessed 2026-10-25).