Hardware Spec Index

Brontix FN-7781 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7781-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index703 (Case Fans scale)
Category rank#39,409
Street price$29
Power3 W
Performance per dollar24.24
Released2026

Specifications

BrandBrontix
ModelBrontix FN-7781 XT
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7781 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/56587248 (accessed 2026-10-25).