作者：大玉山庄
这次在海鲜市场购入的戴尔7050MFF以为是安全下车,谁知最终还是翻车了，主板锁频0.79GHZ。不容易发现。俗话讲在哪里跌倒就在哪里爬起来吧。下面听我细细道来：
处理器不管怎么弄都是锁频在0.79GHZ.蜗牛速度出现了。
不过经过再次的资金投入，心里还是想着怎么样把它整好，不然感觉钱白花了，虽然几百块钱 ，特别这个品牌原装电源适配器，那不是一般的贵。
经过一般资料上的对比，发现这台机子除了外壳与主板是原装以外。其余一切配件都是未知数。
经过几番周折，我也算再次把三大件重新订了个套餐，凑齐了所有新的配件:
硬盘:七彩虹256GB M2固态硬盘，149元，2.5寸2TB机械硬盘(手上原有)
内存:棘蛇ddr4 2666 8G2条129元一条，两条260块左右了。
CPU: I5 6500(手上原有)
无线网卡:AX210(84.5元)
电源适配器:京东自营戴尔原装130W原装电源适配器219元。
都加配了这样的配件，不折腾一下对不起自己。
由于原来前面两次购买3050SFF 整机780块钱海鲜市场同城交易完成与3050MFF 整机510块钱都是个人卖家，交易前都拍照过开机图片。两个整机交易太过于顺利，导致这次在购入7050MFF准系统出现翻车的问题，同样是个人卖家。唯独这个个人卖家就是因为这台机子是购买于商家，机子发行地是日本，但是发行日期倒是2018年左右的机子。拿到机子我确实欢喜了一场，成色非常新。
这也不能怪谁，卖家谈话有暗示过了，能点亮，就是他的CPU不在这台机7050mff支持范围内的处理器型号，卖家用不了，所以他才会低价出掉，当然是不是套话，大伙看着办。
这是我在购买之前就已经通过卖家小主机上的戴尔服务编码上戴尔官网去查询得知机子日期在这几年之内发货，位置是在哪里的机器。
下面这张图是原型机的配置：125V电源130W，8GB2条 512GB的SATA固态硬盘，windows10专业版系，处理器 I7 6700。
下面认真装配起来，准备一一对应的问题进行排查与结合互联网的知识充实一下，先列问题清单：
（导致这个问题发生有很多原因，其中很多是全烤甜甜圈导致固定锁频0.79GHZ，很多没得救，B站有个视频叫什么管家有讲过，就是触发英特尔最低保护机制，功耗墙啥的，也就是最后直接就用不了）
1.BIOS问题：官网首先让建议升级BIOS成最新版本。但是大多数人是不成功的。
2.静电问题/电池放电：主要是针对笔记本电脑锁频，解决方法是拆电池长按电源键多少秒，重新开机问题解决。或者是耗电完了放几个小时以上或者放几天再试试。
3.更换电源适配器：电源适配器坏掉，更换一个新的原装适配器。或者重新拔掉插头重插一下。
4桌面系统问题：重装windows10或者重装windows11.
5.主板问题：送回售后，换新的主板。（这项我就不试了）
6.散热问题：处理器温度过高就出现在高温锁频，需更换CPU散热膏。或者更换散热器。（这项也不用试了）
7.只能使用小工具软件ThrottleStop来试试:，这个是英文版软件。也试试。
硬件重新组装后还是出现这个问题看来是主板连着处理器都存在这个问题了。处理器锁频0.79GHZ算是无解了。出现这个问题没有确切的答案。
先试试第一个解决方案：升级BIOS
结果：无效果。
第2方案：拿掉CMOS电池，放电，待其恢复原厂设置。
结果：无效果。
第三种：换电源适配器，我手上共有四个电源适配器，卖家送的两个是130W 一个是台达产，一个是光宝产，剩下两个原装电源适配器,都是群光产，一个130W，一个是65W
结果：无效果。不过卖家赠送的那两个电源适配器插上会提示无法识别电源适配器。
第四种方案：一开始换上windows10早期的系统，65W电源是可以识别使用，但也是锁频0.79GHZ，然后换了windows10与windows11.最新版22H2，换了三个系统。
结果：无效果
最后一个解决方案：就是使用英文版的软件ThrottleStop,现在我下载都是9.5版本了。
先百度搜索ThrottleStop，现在最新版本是9.5
下载下来解压成一个文件夹，然后放到你想放的位置。
“BD PROCHOT”是英文简写，其全称为“Bi-directional Processor Hot”，译为“双向处理器温控机制”。这是Intel在其Sandy Bridge及其后续处理器产品架构中加入的一种“借助温度传感器侦测设备实时运行温度，并在温度超过某一预设阈值时向CPU发送控制信号从而通过调整CPU运行频率以降低设备整体负载与温度的保护措施”，简而言之就是高温自动降频。正如其名，它有着“双向”的特点，即温控降频信号可由CPU相应引脚发送或接收进而调整频率。
操作：
接下来就是每次开机都必须打开这个软件。不然电脑还是锁频状态，为了让其开机自动运行，我们需要给软件设置开机计划任务。
总结
这样下来也就基本能够正常使用。只是又花了大几百块钱，不过能够正常使用，也算值得。这种锁频在0.79GHZ的问题机子真的很折腾，有可能折腾完还没有结果，这是最烦人的。好在还能正常使用。就此打止，用个三四年不成问题。希望对有此锁频问题的人有所解惑！
整机配置：CPU: I5 6500 系统：windows11 22H2
硬盘：256GB固态+2T机械硬盘
内存DDR4 2666：双通通8G2
无线网卡：AX210 WIFI6
这台微型机共花费了873.5块钱，就是戴尔原装电源适配器已经去了219块钱，占了大头支出，有点失策了。如果一开始是选择3050SFF估计花不了这个价格，3050SFF准系统才289块钱，但是心中向往小主机，没有办法了。也算折腾了一番，奈何还是口袋无钱。祝各位生活愉快！
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