^[1] Based on HP internal testing of top three leading competitors’ first page out from sleep mode and duplex print speed completed 12/2015. Subject to device settings. Actual results may vary. For details, see http://www.hp.com/go/Ljclaims.
^[2] More pages versus predecessor cartridges claim based on page-yield comparison of HP 55X High Yield Black Original LaserJet Toner Cartridges with HP 87X High Yield Black Original LaserJet Toner Cartridges. For more information, see http://www.hp.com/go/learnaboutsupplies.
^[3] Measured using ISO/IEC 17629. For more information, see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document complexity.
^[4] Based on comparisons of TEC (Typical Electricity Consumption) data reported on energystar.gov for mono laser printers with >1% worldwide market share as reported by IDC as of Q3 2015, available worldwide and with print speeds of 40–50 ppm (A4). Actual results may vary. Learn more at hp.com/go/ljclaims.
^[5] Measured using ISO/IEC 24734 Feature Performance Test; 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.
^[6] Requires purchase of separate USB flash drive with at least 16 GB capacity.
^[7] Based on HP internal secured data (Device Security Comparison January 2015), and Solutions Report on HP JetAdvantage Security Manager 2.1 from Buyers Laboratory LLC, February 2015. Requires separate purchase. For details, see http://www.hp.com/go/securitymanager.
^[8] HP Web Jetadmin is available for download at no additional charge at http://www.hp.com/go/webjetadmin.
^[9] HP 87X High Yield Black Original LaserJet Toner Cartridges not included; please purchase separately.

Technical specification disclaimers
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.
Measured using ISO/IEC 17629. For more information see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document complexity.
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.
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.
256 MB PC3 1600.
Not all “Compatible Operating Systems” are supported with inbox software. Full solution software available only for Windows 7 and newer. Legacy Windows Operation Systems (Vista, and equivalent servers) get print drivers only. Windows RT OS for Tablets (32/64-bit) uses a simplified HP print driver built into the RT OS. UNIX Modelscripts are available on http//www.hp.com (modelscripts are printer drivers for UNIX operating systems). Linux systems use in-OS HPLIP software. HP Software for Mac is no longer included on the CD, but can be downloaded from http://www.hp.com (the Mac driver and Mac Utility are installed for Mac operating systems).
Includes control panel height and 4mm side handle protrusions.
Acoustic values are subject to change. For current information see http://www.hp.com/support. Configuration tested: simplex printing using A4 paper at 43 ppm.
Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the printer and void the product warranty. Power consumption values typically based on measurement of 115V device.
Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the printer and void the product warranty. Power consumption values typically based on measurement of 115V device.
EPEAT® registered where applicable. EPEAT registration varies by country. See www.epeat.net for registration status by country.
Based on the BA TEC method with the following possible exceptions: 1 minute or less sleep delay setting, Wi-Fi disabled. Typical Electricity Consumption (TEC) rating represents the typical electricity consumed by a product during 1 week, measured in kilowatt-hours (kWh).
Declared yield value in accordance with ISO/IEC 19752 and continuous printing. Actual yields vary considerably based on images printed and other factors. For details see http://www.hp.com/go/learnaboutsupplies.
Measured using ISO/IEC 24734 Feature Performance Test, 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.