Hardware Spec Index

Brontix FN-7121 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7121-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index555 (Case Fans scale)
Category rank#10,351
Street price$19
Power3 W
Performance per dollar29.21
Released2026

Specifications

BrandBrontix
ModelBrontix FN-7121 SE
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7121 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6907412 (accessed 2026-10-19).