会英语最好再懂点计算机的帮看一句话

来源：百度知道 编辑：UC知道 时间：2024/09/20 23:34:25
我学计算机的，在国外网看到一句话
Matching the performance of a 4U SSD would take a huge and expensive disk array with a large disk LUN striped across many drives.
这句话是说想要达到一个4U的固态硬盘（SSD)的执行效率需要一个用总线连接起来的一个庞大和昂贵的磁盘阵列
我想问的是，这里的4U是什么意思，是指某种大小尺寸吗

1U=44mm
给你介绍一个小窍门：在google输入1U=，然后回车，它自动给你换算，哈哈！

U是"单位"(Unit), 指的是一个单位尺寸.

1U约等于44毫米

它是一个关于高度(厚度)的标准尺寸, 也就是说业界都认可的一个尺寸标准. 基于这个尺寸标准, 不同厂家制造的机柜\机箱\安装架, 都是1U的自然数倍数. 都可以很方便的安装使用

是的是尺寸,有1U, 2U 到6Usize

A "Rack Unit" or "U" is an Electronic Industries Alliance or more commonly "EIA" standard measuring unit for rack mount type equipment. This term has become more prevalent in recent times due to the proliferation of rack mount products showing up in a wide range of commercial, industrial and military markets. A "Rack Unit" is equal to 1.75" in height. To calculate the internal useable space of a rack enclosure you would simply multiply the total amount of Rack Units by 1.75". For example, a 44U rack enclosure would have 77" of internal usable space (44 x 1.75).

Stealth manufactures computers and peripherals that are designed to fit into