Hardware Spec Index

Brontix FN-6720 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6720-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index745 (Case Fans scale)
Category rank#34,966
Street price$29
Power3 W
Performance per dollar25.69
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6720 Ultra
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6720 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20035327 (accessed 2026-10-20).