Hardware Spec Index

Caldera FN-3667 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3667-TI · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index369 (Case Fans scale)
Category rank#25,494
Street price$9
Power4 W
Performance per dollar41.00
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3667 Ti
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3667 Ti 140mm PWM Case Fan”, https://vextor7.com/item/319002 (accessed 2026-10-19).