Print, copy, scan and fax, all from the high performance Photosmart C7280. Staying efficient is easy with an automatic document feeder, two-sided prints and more. Experience effortless printing of lab-quality photos in as fast as 10 seconds, using a 2.4" color display. Get blazing print and copy speeds, up to 34-ppm black and 33-ppm color and photos in as fast as 10 seconds. Replace only the cartridges that run out of ink with six economical, individual ink cartridges. Easily edit, print and share photos, using included HP Photosmart Essential Software. Fax, scan and copy up to 50 pages while working on other projects, using the automatic document feeder. Save paper by using the included duplexer to print on both sides of the paper. Share and print from network-enabled notebooks and PCs, using built-in wireless and Ethernet. Print documents and 4x6" photos without needing to swap out paper, using the automated photo tray. Get the print you intended, enhance your photos and remove red eye with the HP Red-eye Removal button. Copy resolution - Black Up to 1200 x 1200 dpi, Color graphics Up to 4800 x 1200 optimized dpi Copy speed - Black Up to 34 cpm, Color Up to 33 cpm Scan resolution - Up to 4800 x 4800 dpi, Optical Up to 4800 dpi, Bit depth 48-bit System Requirements - Windows 2000 (SP3 or higher) or XP, Microsoft Internet Explorer 6, Intel Pentium II, Celeron or compatible processor, 233 MHZ or higher, 128 MB RAM, 1 GB hard disk space, CD-ROM and USB port Dimensions - 17.7 x 17.4 x 9.5 (450x443x241mm) Weight - 24.3 pounds (11 kg)