Hardware Spec Index

Caldera FN-7946 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7946-PRIME · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index522 (Case Fans scale)
Category rank#1,218
Street price$19
Power3 W
Performance per dollar27.47
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7946 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7946 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11110199 (accessed 2026-10-18).