Hardware Spec Index

Caldera FN-9421 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9421-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index716 (Case Fans scale)
Category rank#35,711
Street price$19
Power2 W
Performance per dollar37.68
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9421 Ti
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9421 Ti 140mm PWM Case Fan”, https://vextor7.com/item/8668486 (accessed 2026-10-21).