Hardware Spec Index

Caldera FN-2291 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2291-SE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,243 (Case Fans scale)
Category rank#23,612
Street price$49
Power3 W
Performance per dollar25.37
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2291 SE
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2291 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/54896904 (accessed 2026-10-23).