Electronics > Video Surveillance > DVRs & NVRs
8-Channel 5M-N DVR Security System ALPHA-1208
Brand: Generic / OEM
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Audited BOM: 20 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-quality fan (COMP-010) fails to dissipate heat generated by the mainboard (ENG-001), leading to overheating and shutdowns, which is reported by users (REV-001) and results in RMA (RMA-003).
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