X644E MFP LV 50PPM P/C/S /F NO MODEM TAA 7002-001 With the Lexmark X644e, customizable and easy-to-view, large, vivid, well-spaced familiar icons on the Lexmark e-Task 8-inch (20 cm) color touch screen provide access to print, copy, fax and scan-to-email functions. Specialized and general office copy, fax, scan and print are consolidated on one multifunction printer supporting an array of business output application needs. Copy or print up to 50 pages per minute with standard 256MB RAM, expandable to 768MB, and a 533 MHz processor to handle even the most complicated output. Scan up to 600x600 dpi in black and up to 600x300 dpi in color with an up to 50 page Automatic Document Feeder (ADF). Lexmark X644e allows you to print directly PDF and image (TIFF, JPEG) files from a USB flash drive using the convenient USB Direct interface on the operator panel. Or scan a document and save to the USB Flash drive as PDF, TIFF or JPEG. Pv6, SNMPv3, SSL, IPSec and 802.1x authentication and user authentication provide security measures for multifunction communications and data encryption.