Hardware Spec Index

Brontix FN-4987 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4987-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index293 (Case Fans scale)
Category rank#23,348
Street price$9
Power3 W
Performance per dollar32.56
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4987 Core
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4987 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/31662856 (accessed 2026-10-24).