6ES7647-7BD21-0AX0

Siemens SIMATIC IPC427C (MICROBOX PC), PROCESSOR: CELERON M 1.2 GHZ, 800 MHZ FSB, 1 MB SLC, CAN MEMORY EXTENSION: 1 GBYTE DDR3 1066, SODIMM EXTENSION (HW): SECOND RS232 INTERFACE IN EXPANSION RACK DRIVE CHANGEABLE (ACCESSIBLE) WITHOUT MASS STORAGE CHANGEABLE