Hardware Spec Index

Brontix FN-4633 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4633-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index361 (Case Fans scale)
Category rank#38,105
Street price$9
Power4 W
Performance per dollar40.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4633 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4633 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20088439 (accessed 2026-10-20).