Hardware Spec Index

Caldera FN-3737 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3737-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index408 (Case Fans scale)
Category rank#15,113
Street price$19
Power3 W
Performance per dollar21.47
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3737 Ultra
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3737 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/72044399 (accessed 2026-10-19).