Hardware Spec Index

Brontix FN-7638 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7638-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index673 (Case Fans scale)
Category rank#45,368
Street price$19
Power3 W
Performance per dollar35.42
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7638 XT
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7638 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/96522106 (accessed 2026-10-21).