Hardware Spec Index

Caldera FN-3902 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3902-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index728 (Case Fans scale)
Category rank#20,482
Street price$29
Power3 W
Performance per dollar25.10
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3902 Edge
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3902 Edge 120mm PWM Case Fan”, https://vextor7.com/item/7301400 (accessed 2026-10-21).