Hardware Spec Index

Brontix FN-4923 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4923-PRIME · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index349 (Case Fans scale)
Category rank#41,796
Street price$9
Power3 W
Performance per dollar38.78
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4923 Prime
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4923 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19969 (accessed 2026-10-18).