Hardware Spec Index

Caldera FN-3311 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3311-SE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index283 (Case Fans scale)
Category rank#22,029
Street price$9
Power3 W
Performance per dollar31.44
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3311 SE
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3311 SE 120mm PWM Case Fan”, https://vextor7.com/item/4301522 (accessed 2026-10-24).