Hardware Spec Index

Caldera FN-9931 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9931-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index253 (Case Fans scale)
Category rank#32,985
Street price$9
Power4 W
Performance per dollar28.11
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9931 SE
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9931 SE 120mm PWM Case Fan”, https://vextor7.com/item/94092845 (accessed 2026-10-26).