Hardware Spec Index

Brontix FN-6439 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6439-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index573 (Case Fans scale)
Category rank#17,774
Street price$19
Power3 W
Performance per dollar30.16
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6439 XT
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6439 XT 120mm PWM Case Fan”, https://vextor7.com/item/3098503 (accessed 2026-10-23).