Hardware Spec Index

Brontix FN-9974 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9974-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index780 (Case Fans scale)
Category rank#10,883
Street price$29
Power3 W
Performance per dollar26.90
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9974 XT
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9974 XT 140mm PWM Case Fan”, https://vextor7.com/item/1132283 (accessed 2026-10-24).