Hardware Spec Index

Caldera FN-3676 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3676-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index804 (Case Fans scale)
Category rank#13,857
Street price$29
Power3 W
Performance per dollar27.72
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3676 Prime
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3676 Prime 120mm PWM Case Fan”, https://vextor7.com/item/4872244 (accessed 2026-10-19).