Hardware Spec Index

Caldera FN-7481 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN7481-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index306 (Case Fans scale)
Category rank#16,753
Street price$9
Power3 W
Performance per dollar34.00
Released2020

Specifications

BrandCaldera
ModelCaldera FN-7481 SE
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7481 SE 120mm PWM Case Fan”, https://vextor7.com/item/7298281 (accessed 2026-10-20).