Hardware Spec Index

Caldera FN-3669 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3669-TI · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index377 (Case Fans scale)
Category rank#4,833
Street price$9
Power3 W
Performance per dollar41.89
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3669 Ti
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3669 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17526208 (accessed 2026-10-19).