Hardware Spec Index

Brontix FN-2681 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2681-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index622 (Case Fans scale)
Category rank#2,073
Street price$19
Power4 W
Performance per dollar32.74
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2681 SE
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2681 SE 140mm PWM Case Fan”, https://vextor7.com/item/17045007 (accessed 2026-10-23).