Hardware Spec Index

Caldera FN-4387 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4387-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index457 (Case Fans scale)
Category rank#35,554
Street price$19
Power3 W
Performance per dollar24.05
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4387 Edge
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4387 Edge 140mm PWM Case Fan”, https://vextor7.com/item/95293591 (accessed 2026-10-25).