Hardware Spec Index

Brontix FN-9791 Edge 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9791-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index789 (Case Fans scale)
Category rank#38,271
Street price$29
Power3 W
Performance per dollar27.21
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9791 Edge
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9791 Edge 120mm PWM Case Fan”, https://vextor7.com/item/11240871 (accessed 2026-10-25).