Hardware Spec Index

Brontix FN-7809 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7809-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index798 (Case Fans scale)
Category rank#32,632
Street price$19
Power3 W
Performance per dollar42.00
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7809 Prime
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7809 Prime 140mm PWM Case Fan”, https://vextor7.com/item/12490993 (accessed 2026-10-23).