Hardware Spec Index

Caldera FN-3521 SE 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3521-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index875 (Case Fans scale)
Category rank#23,078
Street price$29
Power4 W
Performance per dollar30.17
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3521 SE
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3521 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/84895078 (accessed 2026-10-25).