Electronics > Computers & Accessories > Computer Accessories & Peripherals > USB Hubs
4-Port USB Hub BM-8657
Brand: Generic / OEM
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Audited BOM: 8 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 use of a USB 2.0 controller chip (ENG-001) drastically limits data transfer speed, leading to complaints of slowness (REV-001) and justifying RMA for inadequate speed (RMA-002).
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