Hardware Spec Index

Brontix FN-3978 Max 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3978-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,136 (Case Fans scale)
Category rank#13,569
Street price$39
Power3 W
Performance per dollar29.13
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3978 Max
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3978 Max 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/93312667 (accessed 2026-10-19).