HP Color LaserJet Enterprise LaserJet Enterprise M751dn Color Printer, Ethernet Only; Duplex

Two-sided printing. Print. Print speed up to 40 ppm (black) and 40 ppm (color). Up to 1200 x 1200 dpi. HP JetIntelligence Cartridge. Dynamic security enabled printer Certain HP printers are intended to work only with cartridges that have a new or reused HP chip or electronic circuitry. These printers use dynamic security measures to block cartridges using a non-HP chip or electronic circuitry. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuitry enable the use of reused, remanufactured, and refilled cartridges.. Printing. Secure printing. Yes. Watermark printing. Yes. Print margins (top, bottom, right, left). 5 mm. Time to first page (colour, normal). 6.1 s. Time to first page (black, normal). 5.7 s. Warm-up time. 131 s. Print speed (black, normal quality, A3). 26 ppm. Print speed (colour, normal quality, A3). 26 ppm. Print speed (colour, draft quality, A4/US Letter). 41 ppm. Print speed (colour, normal quality, A4/US Letter). 41 ppm. Print speed (black, normal quality, A4/US Letter). 41 ppm. Print resolution black. 1200 x 1200 DPI. Print resolution colour. 1200 x 1200 DPI. Maximum resolution. 1200 x 1200 DPI. Duplex printing mode. Auto. Duplex printing. Yes. Print technology. Laser. Colour. Yes. Features. HP segment. Business. Replacement cartridges. HP 658A Black LaserJet Toner Cartridge (7,000 pages); HP 658A Cyan LaserJet Toner Cartridge (6,000 pages); HP 658A Magenta LaserJet Toner Cartridge (6,000 pages); HP 658A Yellow LaserJet Toner Cartridge (6,000 pages); HP 658X Black LaserJet Toner Cartridge (33,000 pages); HP 658X Cyan LaserJet Toner Cartridge (28,000 pages); HP 658X Magenta LaserJet Toner Cartridge (28,000 pages); HP 658X Yellow LaserJet Toner Cartridge (28,000 pages); HP 660A Original LaserJet Imaging Drum (65,000 pages, universal for all 4 colours). Country of origin. Japan. Printer fonts. Scalable, TrueType, Windows, PCL, PostScript. Page description languages. PostScript 3, PDF 1.7, PCL 6. Number of print cartridges. 4. Printing colours. Black, Cyan, Magenta, Yellow. Recommended duty cycle. 0 - 40000 pages per month. Maximum duty cycle. 150000 pages per month. Input & output capacity. Maximum output capacity. 250 sheets. Maximum input capacity. 4450 sheets. Maximum number of input trays. 6. Multi-Purpose tray input capacity. 100 sheets. Multi-Purpose tray. Yes. Paper input type. Sheetfed. Paper tray 2 input capacity. 550 sheets. Paper tray 1 input capacity. 100 sheets. Total output capacity. 250 sheets. Total input capacity. 650 sheets. Total number of input trays. 2. Paper handling. Multi-Purpose Tray media weight. 60 - 300 g/m². Paper tray media weight. 60 - 256 g/m². Custom media length. 127 - 457.2 mm. Custom media width. 64 - 320 mm. Envelopes sizes. B5, C5, C6, DL. JIS B-series sizes (B0...B9). B4, B5, B6. Non-ISO print media sizes. Oficio, 16K. ISO C-series sizes (C0...C9). C5, C6. ISO B-series sizes (B0...B9). B5. ISO A-series sizes (A0...A9). A3, A4, A5, A6. Paper tray media types. Plain paper, Glossy paper, Recycled paper, Envelopes, Card stock, Labels, Transparencies, Heavy paper, Lightweight paper. Maximum print size. 310 x 447 mm. Maximum ISO A-series paper size. A3. Ports & interfaces. Optional connectivity. Ethernet, Wireless LAN. USB 2.0 ports quantity. 4. USB port. Yes. Standard interfaces. Ethernet, RJ-45, USB 2.0, Wireless LAN. Network. Mobile printing technologies. Mopria Print Service, HP ePrint, Apple AirPrint, Google Cloud Print. Supported network protocols (IPv6). Apple Bonjour Compatible (Mac OS v10.2.4 or higher), SNMPv1/v2c/v3, HTTP, HTTPS, FTP, TFTP, Port 9100, LPD, WS Discovery, IPP, Secure-IPP, IPsec/Firewall; IPv6: DHCPv6, MLDv1, ICMPv6. Supported network protocols (IPv4). Auto-IP, SLP, Telnet, IGMPv2, BOOTP/DHCP, WINS, IP Direct Mode, WS Print. Security algorithms. SNMPv3, SSL/TLS, WPA2-Enterprise, EAP-PEAP, EAP-TLS. Bluetooth. Yes. Cabling technology. 10/100/1000Base-T(X). Ethernet LAN data rates. 10,100,1000 Mbit/s. Network ready. No. Ethernet LAN. Yes. Wi-Fi. Yes. Performance. Sound power level (printing). 6.6 dB. Noise level (ready). 30 dB. Sound pressure level (printing). 51 dB. Coprocessor frequency. 1.2 GHz. Processor frequency. 1200 MHz. Built-in processor. Yes. Card reader integrated. No. Storage media. HDD. Internal storage capacity. 500 GB. Memory type. DDR3. Memory slots. 1. Maximum internal memory. 3584 MB. Internal memory. 1536 MB. Design. Certification. CISPR 22:2008 (International) - Class A, CISPR32:2012 (International) - Class A, EN 55032:2012 (EU) - Class A, EN 61000-3-2:2014, EN 61000-3-3:2013, EN 55024:2010, EMC Directive 2014/30/EU, Issue 6 Class A, other EMC approvals as required by individual countries.. Control type. Buttons. Display diagonal. 6.86 cm (2.7"). Colour display. Yes. Display. LCD. Built-in display. Yes. Product colour. White. Market positioning. Business. General. Product family. Color LaserJet Enterprise. Powe