Computers & Accessories > Computer Accessories & Peripherals > USB Hubs
BM-8408 USB Hub
Brand: Generic / OEM
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Audited BOM: 9 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-performance controller chipset (ENG-001) limits speed to USB 2.0, contradicting marketing claims and causing dissatisfaction and RMAs (RMA-003), reflected in negative reviews (REV-001).
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