6ES7647-7AA20-0QA0

SIMATIC MICROBOX PC 427B PROCESSOR: CELERON M 900 MHZ, 400 MHZ FSB, 0KB SLC MEMORY EXTENSION: 512 MBYTE, DDR2 533, SODIMM (1 X 512 MB) EXTENSION: WITHOUT HW EXTENSION DRIVES: 2 GB COMPACT-FLASH REPLACEABLE (ACCESSIBLE) OPERATING SYSTEM: WINDOWS XP EMBEDDED PREINSTALLED