Hewlett Packard Color LaserJet 5500DTN printer. 21ppm Color. 400MHz processor, 160MB RAM, 100 Sheet Multipurpose Paper Tray , plus two 500 sheet feeder trays. HP JetDirect 615n Fast Ethernet EIO internal print server; two open EIO slots. Automatic Two-Sided Printing. Commercial.MODEL- HP-5500dtn FEATURES- LaserJet 5500dtn Color Laser PrinterBase model with 160 MB of SDRAM, plus HP Jetdirect EIO internal print server for Fast Ethernet 10/100Base-TX, automatic two-sided printing, additional 500-sheet input tray, stand.Add high-speed, wide-format color laser printing to your office workgroup with the affordable HP color LaserJet 5500 series printers. Easy-to-use and flexible to fit any office, these printers create high-quality color documents as quickly as black-and-white. Designed for simplicity, this printer series is as easy-to-use and maintain as any HP LaserJet monochrome printer, and can be upgraded for robust networking and increased media flexibility.Includes printer, print cartridges (black, cyan, yellow, magenta), software and user guide on CD, Getting Started Guide, power cord,Jetdirect 615n internal Print Server, Automatic Duplexer printingaccessory, two 500-sheet input paper trays, and stand. * Meet the real-world performance requirements for high-resolution color with 600-dpi printing and HP ImageREt 2400-dpi technology for all your professional business documents -- print color as fast as black and white with 21 pages per minute (letter-sized pages) with the high-performance, inline engine, 400 MHz processor, and a minimum of 96 MB RAM for a fast, 18-second first page out.* Produce professional spreadsheets and other wide-format business documents -- prints media just over 12 x 18 inches (312 x 470 mm).* Vibrant image quality makes your presentations stand out -- achieve high-resolution color with 600-dpi printing and HP ImageREt 2400-dpi technology and enjoy enhanced print quality with smoother color transitions, sharper black text, and sharper images with the offset press technologies, such as adaptive half-toning and trapping.* Streamline your business workflow -- using the printer's hard disk (standard on 5500 hdn model) which enables multiple original printing, secure printing, and many other document management solutions.* HP makes maintenance and troubleshooting simple -- a graphical control panel, easy front access to the printer, and clear labeling make print cartridge installation and troubleshooting practically as simple as for a black and white HP LaserJet printer.* Reduce time spent refilling paper -- added media flexibility includes additional 500-sheet paper trays that bring standard input capacity to 1,600 sheets.* Low cost of ownership and operation -- via long-life maintenance kits, smart printing supplies, and low intervention rates.* Best-in-class networking -- robust HP Jetdirect Fast Ethernet internal print server for trouble-free high-performance print sharing.* Expandable HP Jetdirect networking options allow workgroups to prepare for mobile environments and to access e-services -- add HP Jetdirect wireless 802.11b networking or other connectivity options with the open EIO slot.* Simple to manage over your network -- using HP web jetadmin printermanagement software or via the embedded Web server. INTERFACE - (1) IEEE 1284-B parallel port(1) Fast Infrared (FIR) port(2) open EIO slots(1) HP Jetdirect 615n EIO internal print server in EIO slotOptional Connectivity Card for Serial, LocalTalk, and USB connectivity.PROCESSOR - 400MHzSPEED - 21 ppm (pages per minute)First page out: 18 sec (ready state)45 sec (powersave - about 8 hrs)2 min (cold start or power-up)RESOLUTION- 600 x 600 dpiImage REt 2400 (Resolution Enhancement technology)MEMORY - 160MB, upgradeable to 416MB Optional 10GB Hard DriveEMULATION - HP PCL 6, HP PCL 5c, PostScript 3 emulation FONTS - 80 TrueType internal scalable in PCL 80 TrueType internal scalable in PSPAPER - Input Trays : (1) 100-sheet multipurpose tray(2) 500-sheet input traysAutomatic two-sided Printing (Duplexer included)Optional: 500-sheet input trayInput Capacity : 1100 sheets standard, Up to 1600 sheets maximum 20 envelopes standardOutput Capacity: 250 sheets (max)Media Sizes: Standard- Letter, Legal, Executive, Ledger, 11 x 17 in (tabloid), envelopes (Monarch, No. 10) Custom - Tray 1: 3 x 5 in to 12.3 x 18.5 inTray 2, 3, 4: 5 x 8 in to 11.7 x 17 inMedia Types: Paper (plain, glossy, film, recycled), envelopes, transparencies, labels, cardstockMedia Weight: 20 lbs.O/S SUPPORT- Windows 98/NT 4.0/2000/Me/XPMacOS 8.6 and higherOS/2OPTIONS - C9730A Print Cartridge- Black C9732A Print Cartridge- CyanC9732A Print Cartridge- YellowC9733A Print Cartridge- MagentaC9734A Image Transfer KitC9735A Image Fuser kit, 110vC7130A 500-Sheet Input TrayJ6057A Jetdirect 615n EIO Print ServerC9699A Printer StandJ6054B Printer Hard DiskACOUSTICS - 65 dBA printingDUTY CYCLE- Up to 120,000 pages per month. APPROVALS - TUV/GS,CISPR22,FCC B, EPA Energy Star POWER- 100 ~ 127 volt, 50/60Hz, Consumption 400 watts printing, 30 StandbyEnergy Star compliantSIZE - 24.8"w x 38.8"h x 27.7"d WT.- 250.3 lbs.