摘要 |
A data storage device receives a write data command and data. The data is stored in a buffer of the data storage device. The data storage device issues a command complete status indication. After the command complete status indication is issued, the data is stored in a primary memory of the data storage device. The primary memory comprises a first type of non-volatile memory, and the buffer comprises a second type of non-volatile memory that is different from the first type of non-volatile memory. |