Hardware Spec Index

Brontix FN-7708 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7708-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index411 (Case Fans scale)
Category rank#13,255
Street price$19
Power3 W
Performance per dollar21.63
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7708 Prime
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7708 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/22551292 (accessed 2026-10-26).