Hardware Spec Index

Caldera FN-9891 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9891-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index292 (Case Fans scale)
Category rank#9,938
Street price$9
Power3 W
Performance per dollar32.44
Released2019

Specifications

BrandCaldera
ModelCaldera FN-9891 Ti
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9891 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93978854 (accessed 2026-10-25).