公司回收项目
1.台式电脑系列、电脑整机、自救电脑整机、电脑配件。
2、服务器系列:联想、浪潮、曙光等高、中、低端服务器，有好有坏。
3.笔记本系列:苹果、索尼、IBM、联想、惠普、戴尔、华硕、东芝、三星、宏碁等良莠不齐的笔记本。
4.电脑硬件系列:CPU、主板、硬盘、内存、显卡、电源、显示器(LCD、平板、纯平)等。
5.网络设备系列:服务器、工作站、小型机、磁盘阵列、SAS硬盘、集团电话、UPS电源、交换机等。
6.办公设备系列:复印机、打印机、多功能机、传真机。
在计算机的结构中，有一个非常重要的部分，那就是内存。内存是用来存储程序和数据的部件。
就电脑而言，有了内存，就有了保证正常工作的记忆功能。
在计算机中，RAM和ROM都是数据存储器。RAM是一种随机存取存储器，它的特点是易失性，即掉电和失忆。
ROM usually refers to solidified memory (write once, read repeatedly), and its characteristics are opposite to RAM. For example, if a file is closed due to sudden power failure or unsaved, ROM can randomly save the previously unsaved file, but RAM will make the previously unsaved file disappear.
Random Access Memory (RAM), also called main memory, is an internal memory that directly exchanges data with CPU. It can be read and written at any time (except when it is refreshed), and it is very fast. It is usually used as a temporary data storage medium for the operating system or other running programs. RAM can write (store) or read (take out) information from any address at any time when it is working. The difference between it and ROM is the volatility of data, that is, once the power is cut off, the stored data will be lost. RAM is used in computers and digital systems to temporarily store programs, data and intermediate results.
静态存储单元是在静态触发器的基础上增加门控制而形成的。因此，它通过触发器的自我保护功能来存储数据。SRAM中存储的信息可以长时间保存而不会断电，状态稳定，因此简化了外部电路设计。但是由于SRAM的基本存储电路包含很多晶体管，集成度低，功耗高。
我们承诺:将回收的服务器和电脑硬盘全部格式化，让您的数据更放心，不泄露。