Hardware Spec Index

Caldera FN-6337 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6337-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index683 (Case Fans scale)
Category rank#15,153
Street price$19
Power3 W
Performance per dollar35.95
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6337 Pro
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6337 Pro 140mm PWM Case Fan”, https://vextor7.com/item/93038900 (accessed 2026-10-22).