Hardware Spec Index

Caldera FN-1856 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1856-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index404 (Case Fans scale)
Category rank#8,135
Street price$19
Power3 W
Performance per dollar21.26
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1856 Edge
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1856 Edge 120mm PWM Case Fan”, https://vextor7.com/item/4453323 (accessed 2026-10-20).