Hardware Spec Index

Brontix FN-3796 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3796-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,160 (Case Fans scale)
Category rank#31,261
Street price$39
Power3 W
Performance per dollar29.74
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3796 Ultra
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3796 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/48759701 (accessed 2026-10-20).