桌面计算组成部分（基础）
Computer case
Power Supply Unit
Motherboard
CPU / Chipset / RAM / ROM / BUS / CMOS battery / Video card
Computer data storage (Storage devices)
Fixed media / Removab存储le media
Input and output peripherals
Input / Output device
Expansion card
相关链接
如何配组装电脑？ – 李响的回答 – 知乎
https://www.zhihu.com/question/19912421/answer/364466917
如何配组装电脑？ – 殇亡岁月的回答 – 知乎
https://www.zhihu.com/question/19912421/answer/565144490
折旧服务器采购
DELL R730/XD二手服务器主机2U存储GPU虚拟机ERP云计算R630 R720
56核心DELLR720 R730XD工作站1u 2u二手服务器主机R630 R620R740
参考文献