Hardware Spec Index

Caldera FN-8331 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN8331-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index260 (Case Fans scale)
Category rank#46,644
Street price$9
Power3 W
Performance per dollar28.89
Released2024

Specifications

BrandCaldera
ModelCaldera FN-8331 Prime
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8331 Prime 120mm PWM Case Fan”, https://vextor7.com/item/6819628 (accessed 2026-10-24).