55 PPM Desktop Monochrome Printer - Base model includes 530 sheets (main tray) plus an additional 100 sheet in the multipurpose tray, total of 630 sheets of paper. Standard duplex for two sided printing. 256 MB of standard RAM, USB and 1 GB Ethernet - USB direct port for walk-up printing. PostScript3 and PCL6 emulation. Includes Starter Toner with approximately 2k prints. To learn more.