Hardware Spec Index

Brontix FN-7681 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7681-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index480 (Case Fans scale)
Category rank#46,479
Street price$19
Power4 W
Performance per dollar25.26
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7681 XT
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7681 XT 140mm PWM Case Fan”, https://vextor7.com/item/16178019 (accessed 2026-10-24).