Hardware Spec Index

Brontix FN-8421 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8421-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,017 (Case Fans scale)
Category rank#34,614
Street price$29
Power3 W
Performance per dollar35.07
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8421 SE
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8421 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/33706646 (accessed 2026-10-25).