联想ThinkPad X201i(32493HC) 内存可以扩展吗?
推荐回答（5个）
可以的，ThinkPad X201i（32493HC）支持DDR3 1066MHz类型内存，最大支持8GB。
安装方法：
1、关机并断开电源线和网线；
2、将笔记本合好，翻转到笔记本底部；
3、移除电池；
4、移除笔记本的掌托；
5、找到内存两侧的凹槽；
注意：为了防止损坏内存，不要碰触内存的底部封边；
6、将内存沿大约20度角的方向插入内存槽（1），然后向下用力（2）；
7、向下压住内存直到听到内存入位的咔啦声；
8、保证内存正确入槽并不会轻易移动；
9、将笔记本掌托复位（注意：在没有将掌托复位之前，不可对笔记本通电使用）；
10、将电池复位，重新连好网线和电源线，开机即可。
当然可以
32位机采用32条地址线，那么其能表示的内存地址最大为2的32次方b，换算成Gb是4G，物理地址为0000～FFFF（十六进制）。也就是其最大能识别的内存的4Gb，但是系统本身要占用一定内存，以及实际运用时的一些限制，Win7的32位系统所能利用的最大内存为3.25G。
同理，64位采用64条地址线，其理论上能识别的最大内存理论上为2的64次方b，特别大。但是目前不可能运用这样大的内存容量，所以Win7的64位系统没有使用全部，其最大支持的内存根据版本的不同而不同：Windows 7 Home Basic（家庭版） 64位最大仅支持8GB内存、Home Premium（专业版）为192GB、Enterprise和Ultimate（旗舰版）支持192GB。
X220可以扩展内存条 有一条空插槽 最大可以加到8GB内存
你扩展了 ，要更换操作系统，换成64位的，32位不能够识别4GB以上内存
您好，您可以升级内存的，机器使用的是DDR3 1066MHz的内存，您升级DDR3 1066MHz的内存即可，品牌上没有要求，如果您想保证稳定性和兼容性，您可以联系服务站工程师帮您升级，下面是服务站的查询链接，您能查到详细地址以及联系方式
Thinkpad服务站查询: http://think.lenovo.com.cn/stations/thinkServiceStation.aspx
几乎所有的电脑内存都可以扩展。
扩展的内存技术参数尽可能跟原内存一致或相近。
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