Hardware Spec Index

Brontix FN-8421 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8421-MAX · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,292 (Case Fans scale)
Category rank#2,098
Street price$49
Power4 W
Performance per dollar26.37
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8421 Max
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8421 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6041203 (accessed 2026-10-20).