HP Officejet 4500 All in One. This affordable flatbed all-in-one prints professional-quality color for a low cost per page. Productive and reliable, this all-in-one can help you stay on task at work or home. Laser Comparible Speeds1: Up to 6 ppm black, Up to 4 ppm color Maximum Print Speeds2: Up to 28 ppm black, Up to 22 ppm color Fax: Up to 33.6 kbps Scan: Up to 1200 x 2400 dpi optical; Scan Type: Flatbed, ADF Copy: Up to 90 copies; Reduce/Enlarge: 25 to 400% Paper Handling: 100-sheet input tray, 20-sheet automatic document feeder Standard Connectivity: 1 USB 2.0, Ethernet 10/100Base-T Monthly Volume (Duty Cycle): Printer: Up to 3,000 pages Borderless Printing: Up to 8.5 x 11 in, 215 x 610 mm 1Based on ppm measured using ISO/IEC 24734. Standard applies to inkjet and laser products and excludes first set of test documents. 2After first page; see http://www.hp.com/go/inkjetprinter for details. 3Compared with the HP 901 Black Officejet Ink Cartridge. High-capacity black cartridge not included, please purchase separately. No high-capacity Tri-color cartridge available. 4Based on paper-industry predictions for acid-free papers and Original HP inks; colorant stability data at room temperature based on similar systems tested per ISO 11798 and ISO 18909. 5After first page, for more details, see http://www.hp.com/go/printerclaims. 6Requires Internet Explorer 6.0-8.0. 7HP ink cartridge return and recycling is available in 44 countries and territories around the world, covering 88% of the addressable market; see http://www.hp.com/recycle for details. 8Requires caller ID service, not included. Price and service contract must be negotiated separately.