6ES7647-7AK20-0PA0

SIMATIC MICROBOX PC 427B PROCESSOR: PENTIUM M 1.4 GHZ, 400 MHZ FSB, 2 MB SLC, PROFIBUS DP 12, MEMORY EXTENSION: 512 MBYTE, DDR2 533, SODIMM (1 512 MB) EXTENSION: WITHOUT HW EXTENSION DRIVES: 1 GB COMPACT-FLASH REPLACEABLE (ACCESSIBLE) OPERATING SYS