EMMC

PS Vita eMMC can be accessed using SceSdif module.

Size

 * DEM-3000G, DEM-3000H: 16GB (4GB as internal storage and 12GB as emulated memory card).
 * DEM-3000JEC, DEM-3000K, DEM-3000L, DEM-3000P, PDEL-100x: 0xE3400000 bytes (3636 MiB/0x71A000 sectors)
 * PS Vita Fat: 0xE1400000 bytes (3604 MiB) or 0xE3400000 bytes (3636 MiB).
 * PSTV: 0xE3400000 bytes. (3636 MiB)
 * PS Vita Slim: 0xDE000000 bytes. (3552 MiB)

Maximum storage capacity supported by PS Vita is 2199023255040 bytes. (0x200 * 0xFFFFFFFF = 0x1FFFFFFFE00/1.999..TiB)

Partitions
PSVita eMMC embeds the following partitions: