Hardware Spec Index

Brontix FN-8421 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8421-TI · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index620 (Case Fans scale)
Category rank#20,586
Street price$19
Power3 W
Performance per dollar32.63
Released2026

Specifications

BrandBrontix
ModelBrontix FN-8421 Ti
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8421 Ti 120mm PWM Case Fan”, https://vextor7.com/item/3785877 (accessed 2026-10-19).