Hardware Spec Index

Brontix FN-9988 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9988-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index996 (Case Fans scale)
Category rank#36,875
Street price$39
Power3 W
Performance per dollar25.54
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9988 Prime
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise33 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-9988 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/845079 (accessed 2026-10-20).