Hardware Spec Index

Brontix FN-4420 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4420-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index346 (Case Fans scale)
Category rank#28,522
Street price$9
Power3 W
Performance per dollar38.44
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4420 Core
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4420 Core 140mm PWM Case Fan”, https://vextor7.com/item/17890995 (accessed 2026-10-22).