Hardware Spec Index

Caldera FN-6739 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6739-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index232 (Case Fans scale)
Category rank#42,386
Street price$9
Power3 W
Performance per dollar25.78
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6739 Prime
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6739 Prime 140mm PWM Case Fan”, https://vextor7.com/item/17366153 (accessed 2026-10-19).