Hardware Spec Index

Brontix FN-6638 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6638-PLUS · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index777 (Case Fans scale)
Category rank#42,646
Street price$19
Power4 W
Performance per dollar40.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6638 Plus
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6638 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2965672 (accessed 2026-10-23).