PM981和PM981a的區別

PM981和PM981a的區別爲：

1、寫入速度不同：PM981、爲2300MB/S，PM981a爲3000MB/S；

2、高速快取效率不同：PM981爲64層堆疊NAND，PM981a爲96層堆疊NAND；

3、可選容量不同：PM981有512G、1TB、2TB三種容量，PM981a有512G、1TB兩種容量。