Hardware Spec Index

Brontix FN-5747 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5747-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index239 (Case Fans scale)
Category rank#36,516
Street price$9
Power3 W
Performance per dollar26.56
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5747 Prime
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5747 Prime 120mm PWM Case Fan”, https://vextor7.com/item/21455785 (accessed 2026-10-26).