product dimension:21.59 x 35.71 x 38.1 cm 8.57 kilogramsdetails the hp laserjet pro m404 has been designed to help you focus on the most effective business growth possible dynamic security printer. for use only with cartridges using an original hp chip. non-hp cartridgees may not work and those that work today may not work in the future. black and white laser printer two-line graphic lcd with backlight printer format: a4 resolution [dpi]: black & white print quality (best): hp fastres1200 (up to 4800 x 600 dpi) print resolution technology: hp fastres1200, hp prores 1200, 600 dpi black print speed [ppm]: 38 ppm first page print [sec]: 6.3 max. monthly load [str]: up to 80,000 pages memory [mb]: 256mb dram 256 mb flash duplexing: automatic tray capacity [p]: standard paper handling device 150-sheet output tray optional input device for paper handling optional third 550-sheet tray standard paper handling device 100-sheet multipurpose tray 1, 250-sheet input tray 2 maximum output capacity (sheets) up to 150 sheets interface: wireless support yes, integrated dual-band wi-fi wep authentication, wpa/wpa2, wpa enterprise encryption via aes or tkip wps wi-fi direct bluetooth low-energy standard connection option 1x hi-speed usb 2.0 port 1x usb host port on the back gigabit ethernet 10/100/1000base-t network port wi-fi 2.4/5 ghz with 802.11b/g/n interface print languages: hp pcl 6, hp pcl 5c, hp postscript level 3 emulation, pdf, urf, pwg raster scanner: no. fax: no. power supply voltage 220 v: 220 to 240 vac (+/- 10%), 50/60 hz (+/- 2 hz) power consumption: 495 watts (active printing), 5.5 watts (ready), 0.5 watts (sleep mode) noise [db]: sound power emissions: 6.7 b (a) sound pressure emissions: 54 db (a) dimensions: 381 x 357 x 216 mm no tray and cover extensions weight [kg]: 8.56 kg supported operating systems: windows client (32/64-bit), win10, win8.1, win8 basic, win8 enterprise, win8 enterprise, win7 enterprise n, win7 starter edition sp1, upd win7 ultimate, mobile operating system