1200 x 1200 DPI, 16 PPM (13 Second first page out), Wide Format (11" x 17"), Network Ready (10 BaseT and 10 Base2), 2 GB Hard Drive, 12 MB RAM (expandable to 100 MB), 3 Paper Trays for 850 sheet input, Connects Via Parallel (IEEE 1284 Bidirectional), Serial (RS-232C), LocalTalk and Ethernet (10 BaseT / 10 Base2), PostScript Level 2 emulation, Environments: Windows 3.1, 95, 98, 2000, NT, XP, Unix, Macintosh 7.1+ OSX (Classic Mode Only), OS/2, DOS, Solaris, IBM OS/2 Warp * Please note: most of our customers do not require toner cartridges, cables, manuals, or drivers. Therefore our printers are priced and packaged without these items. If you need toner cartridges or cables please add them to your shopping cart. Users manuals and drivers may be downloaded at www.hp.com. A power cord is included.