Hardware Spec Index

Brontix FN-4821 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4821-SE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,196 (Case Fans scale)
Category rank#24,624
Street price$39
Power3 W
Performance per dollar30.67
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4821 SE
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 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-4821 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2252176 (accessed 2026-10-24).