Hardware Spec Index

Caldera FN-3770 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3770-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index212 (Case Fans scale)
Category rank#16,172
Street price$9
Power3 W
Performance per dollar23.56
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3770 Edge
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3770 Edge 140mm PWM Case Fan”, https://vextor7.com/item/6748063 (accessed 2026-10-21).