Hardware Spec Index

Caldera FN-4157 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4157-SE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index213 (Case Fans scale)
Category rank#19,396
Street price$9
Power3 W
Performance per dollar23.67
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4157 SE
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 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-4157 SE 120mm PWM Case Fan”, https://vextor7.com/item/4128787 (accessed 2026-10-24).