Hardware Spec Index

Caldera FN-5131 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5131-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index628 (Case Fans scale)
Category rank#47,261
Street price$19
Power3 W
Performance per dollar33.05
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5131 Prime
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5131 Prime 120mm PWM Case Fan”, https://vextor7.com/item/5480029 (accessed 2026-10-20).