Hardware Spec Index

Brontix FN-9821 Plus 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9821-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index823 (Case Fans scale)
Category rank#27,170
Street price$19
Power4 W
Performance per dollar43.32
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9821 Plus
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 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-9821 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/90121337 (accessed 2026-10-20).