Hardware Spec Index

Caldera FN-9891 Ti 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9891-TI · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index360 (Case Fans scale)
Category rank#28,585
Street price$9
Power3 W
Performance per dollar40.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9891 Ti
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9891 Ti 120mm PWM Case Fan”, https://vextor7.com/item/3172323 (accessed 2026-10-21).