Hardware Spec Index

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

Case Fans · Caldera · SKU FN9891-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,046 (Case Fans scale)
Category rank#9,307
Street price$29
Power4 W
Performance per dollar36.07
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9891 Pro
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9891 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/22012612 (accessed 2026-10-22).