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<title><![CDATA[菜根2 2018-2028 - IT前沿]]></title>
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			<link>http://www.niaochao2008.com/20180311/article.asp?id=84</link>
			<title><![CDATA[戴尔Inspiron灵越14 (3467)使用与故障诊断指南]]></title>
			<author>shopsha2002@126.com(admin)</author>
			<category><![CDATA[IT前沿]]></category>
			<pubDate>Mon,30 Sep 2019 17:28:47 +0800</pubDate>
			<guid>http://www.niaochao2008.com/20180311/default.asp?id=84</guid>
		<description><![CDATA[<p>&nbsp;</p>
<p>&nbsp;</p>
<h1 class="bottom-offset-10" id="ArticleTitle" style="box-sizing: border-box; font-size: 32px; margin: 0px 0px 10px; font-family: Roboto-Light; font-weight: 300; line-height: 40px; color: rgb(68, 68, 68);"><a href="https://www.dell.com/support/article/cn/zh/cnbsd1/sln304408/%E6%88%B4%E5%B0%94inspiron%E7%81%B5%E8%B6%8A14-3467-%E4%BD%BF%E7%94%A8%E4%B8%8E%E6%95%85%E9%9A%9C%E8%AF%8A%E6%96%AD%E6%8C%87%E5%8D%97?lang=zh" target="_blank">戴尔Inspiron灵越14 (3467)使用与故障诊断指南</a></h1>
<p>&nbsp;https://www.dell.com/support/article/cn/zh/cnbsd1/sln304408/%E6%88%B4%E5%B0%94inspiron%E7%81%B5%E8%B6%8A14-3467-%E4%BD%BF%E7%94%A8%E4%B8%8E%E6%95%85%E9%9A%9C%E8%AF%8A%E6%96%AD%E6%8C%87%E5%8D%97?lang=zh</p>
<div class="pl-0 col-12 col-md-4 " style="box-sizing: border-box; position: relative; width: 278.656px; padding-right: 16px; padding-left: 16px; -webkit-box-flex: 0; flex: 0 0 33.3333%; max-width: 33.3333%; color: rgb(68, 68, 68); font-family: Roboto-Regular, Roboto-Light, &quot;Cordia New&quot;, &quot;Microsoft Sans Serif&quot;, Utsaah, &quot;Devanagari MT&quot;, &quot;Nirmala UI&quot;, Latha, InaiMathi, Gautami, &quot;Telugu Sangam MN&quot;, Tunga, &quot;Kannada Sangam MN&quot;, Kartika, &quot;Malayalam Sangam MN&quot;, Shruti, &quot;Nirmala UI&quot;, &quot;Gujarati MT&quot;, &quot;Gujarati Sangam MN&quot;, Vrinda, &quot;Bangla Sangam MN&quot;, &quot;Meiryo UI Reg&quot;, &quot;メイリオ Reg&quot;, &quot;MS UI Gothic Reg&quot;, &quot;Hiragino Kaku Gothic Reg&quot;, &quot;ヒラギノ角ゴ Pro W3 Reg&quot;, &quot;Microsoft YaHei&quot;, 微软雅黑, &quot;Hiragino Sans GB&quot;, &quot;Microsoft JhengHei&quot;, 微軟正黑體, &quot;Malgun Gothic&quot;, &quot;맑은 고딕&quot;, Gulim, AppleGothic, &quot;Apple LiGothic&quot;, &quot;LiHei Pro&quot;, Osaka, STHeiti, 华文黑体, STXihei, 华文细黑, SimHei, 黑体, &quot;Arial Unicode MS&quot;, Arial, sans-serif; font-size: 16px;">370-ACRY :&nbsp;<span style="box-sizing: border-box; font-weight: bolder;">4GB, DDR4, 2400MHz</span></div>
<div class="pl-0  col-12 col-md-3 font-weight-light sc-skuDescription-23 collapse " style="box-sizing: border-box; position: relative; width: 209px; padding-right: 16px; padding-left: 16px; -webkit-box-flex: 0; flex: 0 0 25%; max-width: 25%; font-family: Roboto-Light; color: rgb(68, 68, 68); font-size: 16px;">4YRP4</div>
<div class="pl-0  col-md-3 font-weight-light sc-skuDescription-23 collapse" style="box-sizing: border-box; position: relative; width: 209px; padding-right: 16px; padding-left: 16px; -webkit-box-flex: 0; flex: 0 0 25%; max-width: 25%; font-family: Roboto-Light; color: rgb(68, 68, 68); font-size: 16px;">DUAL IN-LINE MEMORY MODULE, 4GB, 2400, 1RX16, 8G, DDR4, S</div>
<p><span style="color: rgb(51, 51, 51); font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Heiti SC&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif; font-size: 18px; text-align: justify;">灵越的3467系列目前有三个型号，它们是基于六代或七代酷睿处理器，原配内存是DDR4 2400，加内存或换内存也应该用DDR4 2400笔记本内存（比较短、宽的那种）。</span>灵越的3467系列目前有三个型号，它们是基于六代或七代酷睿处理器，原配内存是DDR4 2400，加内存或换内存也应该用DDR4 2400笔记本内存（比较短、宽的那种）。</p>
<div>由于参数中并没有提及是否有M.2接口，而且还没有内置光驱，你可以向戴尔的技术部门咨询。该系列本来定位于入门普及，用SATA接口的固态硬盘足够了，很多M.2接口的固态并不比高端的SATA强多少，而且系统安装还可能遇到一些麻烦，因此建议用SATA3.0接口的固态硬盘替换原机械硬盘，如果光驱位可以加固态，加一块SATA3.0的固态在光驱位更好。</div>
<p>&nbsp;</p>]]></description>
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			<link>http://www.niaochao2008.com/20180311/article.asp?id=32</link>
			<title><![CDATA[如何区别支持2点4G和5G频段的手持设备]]></title>
			<author>shopsha2002@126.com(admin)</author>
			<category><![CDATA[IT前沿]]></category>
			<pubDate>Sun,02 Sep 2018 16:37:48 +0800</pubDate>
			<guid>http://www.niaochao2008.com/20180311/default.asp?id=32</guid>
		<description><![CDATA[<p>&nbsp;如何区别支持2点4G和5G频段的手持设备和无线wifi路由器</p>
<p>如何区别2.4G和5G频段的无线wifi路由器</p>
<p><span style="color: rgb(51, 51, 51); font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋体, sans-serif, tahoma; font-size: 16px;">关于频段和802.11的关系</span><br style="content: &quot;&quot;; display: block; width: 705px; height: 0px; margin: 15px 0px; color: rgb(51, 51, 51); font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋体, sans-serif, tahoma; font-size: 16px;" />
<br style="content: &quot;&quot;; display: block; width: 705px; height: 0px; margin: 15px 0px; color: rgb(51, 51, 51); font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋体, sans-serif, tahoma; font-size: 16px;" />
<span style="color: rgb(51, 51, 51); font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋体, sans-serif, tahoma; font-size: 16px;">802.11n/a/ac/g/b等其实是一个IEEE制定的无线局域网络标准，种类多达数十种，电子产品中出最常见的是802.11n/b/g，802.11a，802.11ac。而区别这些802.11重要参考标准就是工作频段，比如802.11n/b/g主要的工作频段就是2.4GHz，而802.11a/ac工作的主要频段就是5GHz。目前几乎所有带有Wifi的设备都支持802.11n也就是2.4GHz的工作频段。</span></p>
<p><span style="color: rgb(51, 51, 51); font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋体, sans-serif, tahoma; font-size: 16px;">因此你只需要记住，如果你的手机、平板或者无线路由支持802.11ac，就可以判定它支持5GHz频段连接。</span></p>
<h1 style="margin: 0px; padding: 0px; font-size: 24px; color: rgb(51, 51, 51); font-weight: normal; text-align: center; font-family: &quot;Microsoft Yahei&quot;, tahoma, HELVETICA;"><a href="http://product.pconline.com.cn/itbk/wlbg/network/1710/10104173.html" target="_blank">5gwifi和2.4有什么区别 无线路由器5G和2.4G区别介绍</a></h1>
<p>&nbsp;<a href="http://product.pconline.com.cn/itbk/wlbg/network/1710/10104173.html" target="_blank">http://product.pconline.com.cn/itbk/wlbg/network/1710/10104173.html</a></p>]]></description>
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			<link>http://www.niaochao2008.com/20180311/article.asp?id=23</link>
			<title><![CDATA[三大运营商2G3G4G频率分配和网络制式]]></title>
			<author>shopsha2002@126.com(admin)</author>
			<category><![CDATA[IT前沿]]></category>
			<pubDate>Mon,14 May 2018 17:56:30 +0800</pubDate>
			<guid>http://www.niaochao2008.com/20180311/default.asp?id=23</guid>
		<description><![CDATA[<p>三大运营商2G3G4G频率分配和网络制式</p>
<p>&nbsp;http://www.360doc.com/content/15/0127/20/402734_444273935.shtml</p>
<p>&nbsp;</p>
<p><a id="thread_subject" href="http://www.miui.com/thread-2335696-1-1.html" style="word-wrap: break-word; color: rgb(0, 0, 0); text-decoration: none; font-family: 'Microsoft Yahei', Hei, Tahoma, SimHei, sans-serif; font-size: 20px; font-weight: bold; "><span style="font-size: 10px; ">Android下看手机使用4G频段Band的软件：LTE Discovery</span></a></p>
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