Hardware Spec Index

Caldera FN-3520 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3520-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index413 (Case Fans scale)
Category rank#30,517
Street price$19
Power3 W
Performance per dollar21.74
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3520 Pro
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3520 Pro 120mm PWM Case Fan”, https://vextor7.com/item/5383602 (accessed 2026-10-19).