Hardware Spec Index

Brontix FN-6643 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6643-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index687 (Case Fans scale)
Category rank#9,267
Street price$19
Power3 W
Performance per dollar36.16
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6643 Edge
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6643 Edge 140mm PWM Case Fan”, https://vextor7.com/item/1000171 (accessed 2026-10-20).