Hardware Spec Index

Caldera FN-9857 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9857-MAX · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index472 (Case Fans scale)
Category rank#6,944
Street price$19
Power2 W
Performance per dollar24.84
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9857 Max
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9857 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/84894293 (accessed 2026-10-24).