PHASER EX7750GX includes EFI Fiery Colour Server, Intel Celeron P4 2.0GHz CPU with Windows XPe OS, 256Mb DDR SDRAM,60Gb HDD, internal DVD-CDRW drive, EFI Fiery System 5.5 software, 10/100/1000BaseT Ethernet, USB2.0 plus PHASER 7750GX printerconfiguration: 220V power supply, SRA3-size colour printer, 600x600x4bit and 1200x1200 resolution, 35PPM Colour and B&W, 512 MBinternal memory, 2-sided printing, 20Gb HDD, 1500 sheet Lower Tray Deck.