Hardware Spec Index

Brontix FN-3405 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3405-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,030 (Case Fans scale)
Category rank#7,199
Street price$39
Power4 W
Performance per dollar26.41
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3405 SE
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3405 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7127948 (accessed 2026-10-19).