Hardware Spec Index

Brontix FN-4785 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4785-XT · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index414 (Case Fans scale)
Category rank#22,562
Street price$9
Power2 W
Performance per dollar46.00
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4785 XT
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4785 XT 140mm PWM Case Fan”, https://vextor7.com/item/204785 (accessed 2026-10-21).