Hardware Spec Index

Caldera FN-5539 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5539-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index249 (Case Fans scale)
Category rank#19,434
Street price$9
Power3 W
Performance per dollar27.67
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5539 SE
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5539 SE 120mm PWM Case Fan”, https://vextor7.com/item/21539290 (accessed 2026-10-26).