https://akiba-pc.watch.impress.co.jp/docs/news/news/1081288.html
1,920GBモデルの総書き込み容量は3,009TB

 240 GB  375 TBW
 480 GB  750 TBW
 960 GB 1500 TBW
1920 GB 3000 TBW

VNAND 2TBで400TBWだっけ(;´Д`)