Hardware Spec Index

Caldera FN-2391 Edge 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2391-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#41,103
Street price$49
Power4 W
Performance per dollar27.20
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2391 Edge
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2391 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/91551295 (accessed 2026-10-19).