Hardware Spec Index

Caldera FN-4140 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4140-EDGE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index323 (Case Fans scale)
Category rank#21,204
Street price$9
Power3 W
Performance per dollar35.89
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4140 Edge
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4140 Edge 120mm PWM Case Fan”, https://vextor7.com/item/15041329 (accessed 2026-10-21).