Hardware Spec Index

Brontix FN-7645 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7645-MAX · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index321 (Case Fans scale)
Category rank#43,937
Street price$9
Power4 W
Performance per dollar35.67
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7645 Max
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7645 Max 140mm PWM Case Fan”, https://vextor7.com/item/6207191 (accessed 2026-10-25).