Hardware Spec Index

Brontix FN-6621 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6621-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index936 (Case Fans scale)
Category rank#13,206
Street price$29
Power4 W
Performance per dollar32.28
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6621 Pro
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6621 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/31672776 (accessed 2026-10-25).