Hardware Spec Index

Brontix FN-3987 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3987-CORE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index980 (Case Fans scale)
Category rank#31,414
Street price$39
Power3 W
Performance per dollar25.13
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3987 Core
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3987 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/56580022 (accessed 2026-10-25).