Hardware Spec Index

Brontix FN-3878 Max 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3878-MAX · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#7,412
Street price$29
Power4 W
Performance per dollar34.97
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3878 Max
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 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-3878 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7729115 (accessed 2026-10-23).