Hardware Spec Index

Brontix FN-5770 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5770-PRIME · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index580 (Case Fans scale)
Category rank#40,633
Street price$19
Power4 W
Performance per dollar30.53
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5770 Prime
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5770 Prime 120mm PWM Case Fan”, https://vextor7.com/item/903632 (accessed 2026-10-22).