按照技术人员指引解决问题1京东先找到你的显示器后方的service tag
dell xps l421x laptop intel core i5 3337u 1.
servers_service_tag.png
dell戴尔 e6330笔记本电脑13.3寸i5手提轻薄便携商务超极本laptop
每台dell电脑上面都有一个 service tag号.
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