Hardware Spec Index

Caldera FN-7939 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7939-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index484 (Case Fans scale)
Category rank#33,699
Street price$19
Power3 W
Performance per dollar25.47
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7939 Ultra
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7939 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6986848 (accessed 2026-10-22).