Hardware Spec Index

Brontix FN-8870 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8870-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index380 (Case Fans scale)
Category rank#31,575
Street price$19
Power3 W
Performance per dollar20.00
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8870 XT
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8870 XT 140mm PWM Case Fan”, https://vextor7.com/item/46976359 (accessed 2026-10-22).