Hardware Spec Index

Brontix FN-6649 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6649-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,137 (Case Fans scale)
Category rank#5,636
Street price$39
Power3 W
Performance per dollar29.15
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6649 Prime
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6649 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/303260 (accessed 2026-10-23).