Xerox Phaser 4500NM Pagepack. Maximum resolution: 1200 x 1200 DPI. Print speed (black, normal quality, A4/US Letter): 35 ppm, Time to first page (black, normal): 8 s. Internal memory: 64 MB, Maximum internal memory: 512 MB. Processor clock speed: 400 MHz, Built-in processor: RISC. Standard input capacity: 700 sheets, Maximum input capacity: 700 sheets