Hardware Spec Index

Brontix FN-5720 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5720-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,261 (Case Fans scale)
Category rank#36,515
Street price$49
Power3 W
Performance per dollar25.73
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5720 Prime
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5720 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1379004 (accessed 2026-10-26).