Hardware Spec Index

Caldera FN-3687 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3687-TI · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index689 (Case Fans scale)
Category rank#22,039
Street price$19
Power3 W
Performance per dollar36.26
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3687 Ti
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3687 Ti 140mm PWM Case Fan”, https://vextor7.com/item/7979556 (accessed 2026-10-25).