你的理解也有问题   之所以比额定容量少，是因为厂家和我们电脑的单位标准不一致  举个例子，厂家认为1000M=1G<br>而电脑认为1024M为1G  所以就造成误差

不全是这个原因，还有硬盘会自行存储格式化操作的相关文件，这一部分也是硬盘越大，文件越大的，并且不会显示

<div><center class="hupu-img" data-h="1280"data-w="720" data-origin="https://i4.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_212550_o_w_720_h_1280_68384.jpg?x-oss-process=image/format,png"  data_url="https://i4.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_212550_o_w_720_h_1280_68384.jpg?x-oss-process=image/resize,w_1000/format,png"  src="https://i4.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_212550_o_w_720_h_1280_68384.jpg?x-oss-process=image/resize,w_600/format,jpg/quality,Q_60" data-imgid="b2f9c6abfc4fc2af3246861e4e02d7aa"   ></center></div><div><center class="hupu-img" data-h="1280"data-w="720" data-origin="https://i10.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_222088_o_w_720_h_1280_87631.jpg?x-oss-process=image/format,png"  data_url="https://i10.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_222088_o_w_720_h_1280_87631.jpg?x-oss-process=image/resize,w_1000/format,png"  src="https://i10.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_222088_o_w_720_h_1280_87631.jpg?x-oss-process=image/resize,w_600/format,jpg/quality,Q_60" data-imgid="c11890825bf0b2da70e760bfe90ca5c4"   ></center></div><div><center class="hupu-img" data-h="1280"data-w="720" data-origin="https://i1.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_226799_o_w_720_h_1280_86446.jpg?x-oss-process=image/format,png"  data_url="https://i1.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_226799_o_w_720_h_1280_86446.jpg?x-oss-process=image/resize,w_1000/format,png"  src="https://i1.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_226799_o_w_720_h_1280_86446.jpg?x-oss-process=image/resize,w_600/format,jpg/quality,Q_60" data-imgid="a9dd265ca6bc8930bcb90d7e53fd6cab"   ></center></div>他是不是想找理由耍赖？JRs怎么看

他是不是想找理由耍赖？JRs怎么看

连硬盘的实际可用内存必然会少一点都不知道的人，干嘛要来买二手电脑啊？

没有感情的CD8

<p><img src="https://i4.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_212550_o_w_720_h_1280_68384.jpg" data-h="1280" data-w="720" data-imgid="b2f9c6abfc4fc2af3246861e4e02d7aa"/></p><p><img src="https://i10.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_222088_o_w_720_h_1280_87631.jpg" data-h="1280" data-w="720" data-imgid="c11890825bf0b2da70e760bfe90ca5c4"/></p><p><img src="https://i1.hoopchina.com.cn/hupuapp/bbs/200/39393200/thread_39393200_20190501012549_s_226799_o_w_720_h_1280_86446.jpg" data-h="1280" data-w="720" data-imgid="a9dd265ca6bc8930bcb90d7e53fd6cab"/></p>他是不是想找理由耍赖？JRs怎么看

虎扑体育网

这些回复亮了