PC133 SoDIMM memory [复制链接]

偶的本本是IBM X24，最近想扩一下内存，偶查了一下网站上显示偶的是“PC133 SoDIMM memory ”具体信息如下：
Memory
Uses PC133 SoDIMM memory
128MB soldered on the system board
1 memory slot available
Supports up to one 512 MB SDRAM SO DIMMs
Supports maximum memory up to 640MB


偶想请问一下512M的PC133 SoDIMM memory 多少米？这里有卖吗？谢谢