Hardware Spec Index

Caldera FN-3556 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3556-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index732 (Case Fans scale)
Category rank#12,956
Street price$19
Power3 W
Performance per dollar38.53
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3556 Edge
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3556 Edge 140mm PWM Case Fan”, https://vextor7.com/item/4351074 (accessed 2026-10-23).