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联想联想官方账号#联想创新# 联想ThinkPad30周年,时代进化,思考不停。

联想出来走两步?为啥会有这种设计?
近期想给经常带回去维修网络装监控使用的thinkpad x220升级个固态,它内置有一个msata接口,还有一个SATA接口。SATA我插了一块机械硬盘。想着m SATA买回来,速度上去了,机械盘也能保留。于是上淘宝淘了块m SATA128固态,小牌子。
装好系统测试速度,看图一,居然200多?问了商家,说这款电脑m SATA口走的SATA2.0通道,SATA口走的是SATA3.0口,测试速度看图二,读写400多。
联想咋想的?装固态的m SATA口2.0,装机械盘的SATA口是3.0?







