Hardware Spec Index

Brontix FN-4138 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4138-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index526 (Case Fans scale)
Category rank#28,794
Street price$19
Power3 W
Performance per dollar27.68
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4138 Core
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4138 Core 120mm PWM Case Fan”, https://vextor7.com/item/18970992 (accessed 2026-10-23).