Hardware Spec Index

Caldera FN-2155 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2155-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index420 (Case Fans scale)
Category rank#49,044
Street price$9
Power3 W
Performance per dollar46.67
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2155 SE
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2155 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3147669 (accessed 2026-10-20).