speed (black/col) : 24/21 ppm draft, 6.5/5 ppm normal, 4 ppm bestprocessor : 256 mhz motorola 32-bit coldfire 4e riscmemory : 96 mb ram, expandable to 544 mbres : col: photoret iii enhanced colour-layering tech or up to 4800x1200-optimised dpi colour printing on premium photo papers, 1200x1200-input dpiblack - 1200 x 600 dpii/face : ieee 1284-compliant par, full-speed usb 2.0, 1 x open eio slottrays : 150-sheet input tray, 100-sheet output tray with extenderprinter language : pcl 6, pcl 5c, postscript level 3 emulationos : ms windows 98, me, nt, 2000, xp; mac os 10.1.5, 10.2, 10.3duty cycle : up to 12,000 pages per monthfonts : supports hp80 fonts (45 truetype & 35 ps fonts built-in (allps emulation, pcl 5c, and pcl 6 accessible)intellifont and truetype rasterizer built into pcl 5e and pcl 6media types : paper (plain, inkjet, photo), envelopes, transparencies,labels, cards (index, greeting)media sizes : 90x146mm to 330x1270 mm, letter, legal, tabloid***** bulk freight charge $20 and delivery terms apply to this item****