Hardware Spec Index

Caldera FN-3639 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3639-TI · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index362 (Case Fans scale)
Category rank#22,886
Street price$9
Power3 W
Performance per dollar40.22
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3639 Ti
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3639 Ti 140mm PWM Case Fan”, https://vextor7.com/item/395666 (accessed 2026-10-23).