The EXB-M256 is a RAM memory expansion for use with the M3's sampling and future PCM expansion capabilities. It adds 256 Mbytes of memory for a total memory spec of 320 Mbytes.

For Pa2XPro users, the EXB-M256 will increase the user sample memory from the standard 128 Mbytes to the maximum 256 Mbytes.

Compatibility: M3-61, M3-73, M3-88, M3-M, Pa2XPro

User-installable.