Specifications: HP LaserJet Enterprise 500 color M551DN (CF082A)

Speed/monthly volume Print speed, black (normal quality mode): Up to 33 ppm Print speed, color (normal quality mode): Up to 33 ppm Print speed footnote: Measured using ISO/IEC 24734, excludes first set of test documents. For more information see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document complexity. First page out (black): As fast as 11 sec First page out (color): As fast as 11 sec Print resolution, black: Up to 1200 x 1200 dpi Print resolution, color: Up to 1200 x 1200 dpi Print technology: Laser Monthly duty cycle: Up to 75,000 pages Footnote for duty cycle: Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Color LaserJet devices, and enables appropriate deployment of printers and MFPs to satisfy the demands of connected individuals or groups. Recommended monthly print volume: 1500 to 5000 pages Print languages, standard: HP PCL 6, HP PCL 5c (HP PCL 5c driver available from the Web only), HP postscript level 3 emulation, native PDF printing (v 1.4) Hard disk: None Processor speed: 800 MHz Footnote for recommended monthly print volume: HP recommends that the number of printed pages per month be within the stated range for optimum device performance, based on factors including supplies replacement intervals and device life over an extended warranty period. Memory, standard: 1 GB (1024 MB) Memory, maximum: 1 GB (1024 MB)Paper handling Paper tray(s), standard: 2 Paper tray(s), maximum: Up to 3 Paper handling standard,input: 100-sheet multipurpose tray, 500-sheet input tray 2 Paper handling optional,input: 500-sheet heavy media input tray 3 Paper handling standard,output: 250-sheet output bin Duplex printing (printing on both sides of paper): Automatic (standard) Media sizes, standard: Tray 1: letter, legal, executive, statement, 4 x 6, 3 x 5, 5 x 7, 5 x 8, postcard (JIS), double postcard (JIS), 8.5 x 13, envelope (commercial No. 9, No. 10, Monarch); custom: 3 x 5 to 8.5 x 14 in; Tray 2: letter, executive, statement, 4 x 6, 5 x 7, 5 x 8, double postcard (JIS); custom: 4.0 x 5.85 to 8.5 x 11.69 in Media sizes, custom Tray 1: 3 x 5 to 8.5 x 14 in; Tray 2: 4.0 x 5.85 to 8.5 x 11.69 in Media types: Paper (plain, light, bond, recycled, mid-weight, heavy, mid-weight glossy, heavy glossy, extra heavy, extra heavy glossy, cardstock, card glossy) color transparency, labels, letterhead, envelope, preprinted, prepunched, colored, rough, opaque film, user-defined Document finishing: Sheetfed

Connectivity HP ePrint: Yes Mobile printing capability: HP ePrint Connectivity, standard: 2 Hi-Speed USB 2.0 Host ports; 1 Hi-Speed USB 2.0 Device port; 1 Gigabit Ethernet 10/100/1000Base-TX network port; 1 Hardware Integration Pocket; 2 internal USB Host ports Connectivity, optional: HP Jetdirect ew2500 Wireless Print Server J8021A, HP Jetdirect 2700w USB Wireless Print Server J8026A (available in early 2012)