Hardware Spec Index

Caldera FN-4085 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4085-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index518 (Case Fans scale)
Category rank#2,611
Street price$19
Power3 W
Performance per dollar27.26
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4085 SE
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4085 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19630280 (accessed 2026-10-24).