Hardware Spec Index

Brontix FN-1387 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1387-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index423 (Case Fans scale)
Category rank#42,230
Street price$9
Power3 W
Performance per dollar47.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1387 Prime
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1387 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11967697 (accessed 2026-10-22).