你知道19寸的机柜19寸的意思吗？...

<p>&nbsp; </p>
<p align="center"><b>‘19</b><b>英寸’标准机柜尺寸表</b></p>
<p align="left">U是一种表示服务器外部尺寸的单位，是unit的缩略语，详细的尺寸由作为业界团体的美国电子工业协会（EIA）所决定。 </p>
<p align="left">之所以要规定服务器的尺寸，是为了使服务器保持适当的尺寸以便放在铁质或铝质的机架上。机架上有固定服务器的螺孔，以便它能与服务器的螺孔对上号，再用螺丝加以固定好，以方便安装每一部服务器所需要的空间。 </p>
<p align="left">规定的尺寸是服务器的宽（48.26cm＝19英寸）与高（4.445cm的倍数）。由于宽为19英寸，所以有时也将满足这一规定的机架称为“19英寸机架”。厚度以4.445cm为基本单位，1U就是4.445cm。具体见下表：</p>
<p align="left">&nbsp;</p>
<p>
<table border="0" cellspacing="0" cellpadding="0" width="553">
<tbody>
<tr>
<td width="553" colspan="4" noWrap="noWrap" >
<p align="center">19英寸机柜架尺寸表</p></td></tr>
<tr>
<td width="140" noWrap="noWrap" >
<p align="center">名称</p></td>
<td width="101" noWrap="noWrap" >
<p align="center">类型</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">规格尺寸/mm</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">备注</p></td></tr>
<tr>
<td rowspan="6" width="140" noWrap="noWrap" >
<p align="center">标准机柜</p></td>
<td width="101" noWrap="noWrap" >
<p align="center">18U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1000X600X600</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">24U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1200X600X600</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">27U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1400X600X600</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">32U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1600X600X600</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">37U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1800X600X600</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">42U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">2000X600X600</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td rowspan="7" width="140" noWrap="noWrap" >
<p align="center">服务器机柜</p></td>
<td width="101" noWrap="noWrap" >
<p align="center">42U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">2000X800X800</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">37U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1800X800X800</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">24U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1200X600X800</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">27U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1400X600X800</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">32U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1600X600X800</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">37U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1800X600X800</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">42U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">2000X600X800</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td rowspan="5" width="140" noWrap="noWrap" >
<p align="center">壁挂机柜</p></td>
<td width="101" noWrap="noWrap" >
<p align="center">6U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">350X600X450</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">9U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">500X600X450</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">12U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">650X600X450</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">15U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">800X600X450</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr>
<tr>
<td width="101" noWrap="noWrap" >
<p align="center">18U</p></td>
<td width="192" noWrap="noWrap" >
<p align="center">1000X600X450</p></td>
<td width="120" noWrap="noWrap" >
<p align="center">　</p></td></tr></tbody></table></p>
<p>&nbsp;</p>
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<p>服务器机柜，42U 2000*800*600？</p>
<p>&nbsp;</p>
<p>机架能放得下吗？</p>

学习下，又涨知识了。

<p>服务器机柜，42U 2000*960*600 这个种型号的遇到的多点 </p>

不错，学习！

<p>不错&nbsp; </p>

学习

学习了

<p>谢谢了，学习学习</p>
<p>&nbsp;</p>