Hardware Spec Index

Caldera FN-3843 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3843-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index387 (Case Fans scale)
Category rank#11,836
Street price$19
Power4 W
Performance per dollar20.37
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3843 Ti
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3843 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/43666786 (accessed 2026-10-20).