SIMATIC PCS 7 OS Client on the basis of IPC477E (HDD) 22 touch (1920x1080) front USB Core I5-6442EQ 4 GB DDR4 2400 SDRAM. SODIMM 320 GB HDD SATA. 3x Gbit Ethernet (IE/PN) (onboard) 4 X USB V3.0 (high current) 24 V DC power supply without opt. drive. FDD. mouse. keyboard or monitor Windows 10 Enterprise 2015 LTSB (en/de/fr/it/es/zh). 64 bit PCS 7 V9.0 SP1 for OS Client operation pre-installed PCS 7 V8.2 SP1 Restore Image enclosed for OS Client operation