Hardware Spec Index

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

Case Fans · Brontix · SKU FN4923-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index741 (Case Fans scale)
Category rank#31,123
Street price$19
Power2 W
Performance per dollar39.00
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4923 Prime
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 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/368679 (accessed 2026-10-19).