Hardware Spec Index

Caldera FN-1855 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1855-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,093 (Case Fans scale)
Category rank#16,440
Street price$39
Power3 W
Performance per dollar28.03
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1855 SE
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1855 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4950430 (accessed 2026-10-23).