Hardware Spec Index

Brontix FN-7451 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7451-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index909 (Case Fans scale)
Category rank#40,530
Street price$29
Power3 W
Performance per dollar31.34
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7451 Prime
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7451 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7249108 (accessed 2026-10-26).