DELL, Toshiba, HP, Compaq, Acer, Sony都从ODM买"pre-built"笔记本。

“Instead, Multi-National Brands (MNB) like DELL, Toshiba, HP, Compaq, Acer and Sony buy their laptops pre-built from what is called an Original Design Manufacturer (ODM). Some of the largest ODMs are Quanta, Compal, Clevo, Wistron, Arima, and Inventec...most of these names are unknown by most laptop users”

（摘自：What is a "Name Brand" laptop?）