SIMATIC Panel PC 677B 2x10/100/1000 Mbit/s Ethernet; 4x USB V2.0, 1x serial (COM1); 19" Touch, 1280x 1024 with front-side USB-Schnittstelle 24 V DC power supply Core 2 Duo T7400, 2.16 GHz; 4 MB SLC, 2xPCI 4 GB DDR2 RAM; 160 GB SATA HDD 3.5" DVD+-R+-RW; PROFIBUS/MP, 2MB BUFF. SRAMI; Windows XP Prof. MUI (de,en,fr,es,it,ja,zh,ko), only with hard disk