The Printer with the Power equal to your Tasks - Lexmark T640dn
Powerful: Standard 64MB RAM, expandable to 576MB, and a 400 MHz processor to handle large print jobs.
Security: In network printers with Lexmark MarkNet™ N8000 series print servers, SNMPv3, SSL, IPSec and 802.1x authentication provide security measures for printer communications and data encryption.
Convenient: For network printers, direct PDF printing from a USB flash drive using the convenient USB Direct interface on the operator panel.
Lexmark Mono Laser Printer T640dn + duplex unit + networking T2. Maximum duty cycle: 200000 pages per month, Maximum resolution: 1200 x 1200 DPI. Print speed (black, normal quality, A4/US Letter): 33 ppm. Standard input capacity: 350 sheets. Standard output capacity: 250 sheets. Duplex printing. Network ready