SIMATIC IPC527G (Box PC) Core i5-6500 (4C/4T. 3.2 (3.6) GHz) 1 TB HDD. internal8 GB DDR4 Windows 7 Ultimate 64-bit. MUI 2x Gigabit Ethernet (IE/PN) 1x DisplayPort. 1x VGA 4x USB 3.0. 2x USB 2.0 2x RS232/485/422 (can be selected) 2x RS232.1x 8 bit DIO. 2x PCI 1x PCIe x16. 1x PCIe x1 100/240 V AC power supply without line cable