Hardware Spec Index

Brontix FN-5888 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5888-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index807 (Case Fans scale)
Category rank#31,800
Street price$29
Power4 W
Performance per dollar27.83
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5888 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5888 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/2945665 (accessed 2026-10-22).