Hardware Spec Index

Brontix FN-7984 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7984-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,331 (Case Fans scale)
Category rank#7,038
Street price$39
Power3 W
Performance per dollar34.13
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7984 Ultra
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7984 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/420802 (accessed 2026-10-19).