Hardware Spec Index

Caldera FN-4520 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4520-SE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index625 (Case Fans scale)
Category rank#27,372
Street price$19
Power4 W
Performance per dollar32.89
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4520 SE
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4520 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3747966 (accessed 2026-10-24).