Hardware Spec Index

Caldera FN-3540 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3540-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index701 (Case Fans scale)
Category rank#40,816
Street price$19
Power4 W
Performance per dollar36.89
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3540 Plus
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3540 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2092237 (accessed 2026-10-26).