Hardware Spec Index

Caldera FN-9931 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9931-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index847 (Case Fans scale)
Category rank#15,655
Street price$29
Power3 W
Performance per dollar29.21
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9931 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9931 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89453100 (accessed 2026-10-25).