Hardware Spec Index

Caldera FN-2191 SE 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2191-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,236 (Case Fans scale)
Category rank#7,948
Street price$39
Power4 W
Performance per dollar31.69
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2191 SE
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2191 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3565452 (accessed 2026-10-22).