Hardware Spec Index

Caldera FN-3658 Ti 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3658-TI · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,150 (Case Fans scale)
Category rank#27,269
Street price$39
Power4 W
Performance per dollar29.49
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3658 Ti
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3658 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9990218 (accessed 2026-10-24).