Hardware Spec Index

Caldera FN-5540 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5540-MAX · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index235 (Case Fans scale)
Category rank#11,375
Street price$9
Power3 W
Performance per dollar26.11
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5540 Max
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5540 Max 120mm PWM Case Fan”, https://vextor7.com/item/9894729 (accessed 2026-10-26).