Hardware Spec Index

Brontix FN-4913 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4913-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index462 (Case Fans scale)
Category rank#39,502
Street price$19
Power3 W
Performance per dollar24.32
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4913 Prime
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4913 Prime 140mm PWM Case Fan”, https://vextor7.com/item/20175832 (accessed 2026-10-20).