Hardware Spec Index

Brontix FN-2135 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2135-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index734 (Case Fans scale)
Category rank#37,521
Street price$19
Power3 W
Performance per dollar38.63
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2135 Ultra
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2135 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5180409 (accessed 2026-10-25).