HP Color LaserJet Pro M452nw Specifications
 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 input voltage, 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 Colour 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.
 Job Storage feature requires a purchase of separate USB flash drive with a minimum of 16 GB capacity.
 Not all "Compatible Operating Systems" are supported with inbox software. Full solution software available only for Windows 7. Legacy Windows Operating Systems (XP, Vista, and equivalent servers) get print and scan drivers only; Windows 8 and 10 have apps available in MS App Store; 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.
 Acoustic values are subject to change. For current information, see http://www.hp.com/support. Configuration tested: base model, simplex printing, A4 paper at an average of 27 ppm.
 Typical Electricity Consumption (TEC) rating represents the typical electricity consumed by a product during 1 week, measured in kilowatt-hours (kWh).
 Declared cartridge yield value in accordance with ISO/IEC 19752. Actual yields vary considerably based on images printed and other factors. For more information, visit http://www.hp.com/go/learnaboutsupplies. HP Colour LaserJet Pro M452 in-box cartridge may have higher yield than stated for printer units manufactured before 2017.
 Without optional 550-sheet tray. Dimensions with optional 550-sheet tray: 412 x 453 x 425 mm
 With toner cartridges.
 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.
 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.
 Printer ships with preinstalled introductory cartridges Black, Cyan, Magenta and Yellow (KCMY) (1,200 pages) with Auto Toner Seal Removal for all cartridges.