Hardware Spec Index

Brontix FN-7842 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7842-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index749 (Case Fans scale)
Category rank#23,292
Street price$19
Power3 W
Performance per dollar39.42
Released2024

Specifications

BrandBrontix
ModelBrontix FN-7842 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7842 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20155985 (accessed 2026-10-20).