HP OfficeJet Pro 9020 All-in-One Printer

Print/Copy Speed : up to 24 ppm (black) and 20 ppm (color) (Letter/A4)
Resolution : Print : black up to 1200 x 1200 dpi; Colour up to 4800 x 1200 dpi
Scan : up to 1200 x 1200 dpi
Memory :512MB
Input Tray: 250-sheet standard
Interface : USB 2.0, Host USB, Ethernet, wireless 802.11b/g/n, 2 RJ-11 modem ports
RMPV : 250 ? 2000 pages
Monthly Duty Cycle : up to 30,000 pages
Languange : HP PCL 3 GUI
Support : Windows 8 & 8.1, 7, Linux, Mac OS X v10.6 or higher