Functions
Print, copy, scan
Multitasking supported
Yes
First page out black (a4, ready)
As fast as 8.2 sec
First page out black (a4, sleep)
As fast as 8.2 sec
Print speed black (iso, a4)
Normal: up to 18 ppm
First page out (ready)
Black: as fast as 8.2 sec
First page out (sleep)
Black: as fast as 8.2 sec 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.
First copy out
As fast as 12.3 sec
First copy out (sleep)
As fast as 12.5 sec
Duty cycle (monthly, a4)
Up to 8,000 pages
Recommended monthly page volume
100 to 1,000 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.
Print technology
Laser
Print quality black (best)
Up to 600 x 600 dpi
Print languages
Pclms; urf; pwg
Display
Led
Processor speed
500 mhz
Automatic paper sensor
Yes
Replacement cartridges
Cf244a hp 44a black original laserjet toner cartridge (1,000 pages)
Mobile printing capability
No
Wireless capability
No
Connectivity, standard
Hi-speed usb 2.0 port
Minimum system requirements
Windows® 10, 8.1, 8, 7: 32/64-bit, 2 gb available hard disk space, cd-rom/dvd drive or internet connection, usb port, internet explorer. Apple® macos high sierra (v10.13), macos sierra (v10.12), os x ei capitan (v10.11); 1.5 gb available hard disk space; internet required; usb
Compatible operating systems
Windows® 10, 8.1, 8, 7: 32/64-bit, 2 gb available hard disk space, cd-rom/dvd drive or internet connection, usb port, internet explorer. Apple® macos high sierra (v10.13), macos sierra (v10.12), os x ei capitan (v10.11); 1.5 gb available hard disk space; internet required; usb linux (for more information, see https://developers.hp.com/hp-linux-imaging-and-printing) not all "compatible operating systems" are supported with inbox software; full solution software available only for windows 7 and newer; for windows server 2008 r2 64-bit, 2012 64-bit, 2012 r2 64-bit, 2016 64-bit only print driver is installed. Windows rt os for tablets (32/64-bit) uses a simplified hp print driver built into the rt os; linux systems use in-os hplip software.
Memory
32 mb
Memory, maximum
32 mb
Paper handling input, standard
150-sheet input tray
Paper handling output, standard
100-sheet output bin
Maximum output capacity (sheets)
Up to 100 sheets
Media sizes supported
A4; a5; a6; envelopes (c5, dl); custom
Media sizes, custom
105 x 148 to 216 to 297 mm
Media types
Plain paper, envelope, postcard, label
Media weight, supported
65 to 120 g/m²
Scanner type
Flatbed
Scan file format
Jpg, raw (bmp), png, tiff, pdf
Scan resolution, optical
Up to 600 ppi
Recommended monthly scan volume
250 to 2,000 hp recommends that the number of pages per month of imaged output be within the stated range for optimum device performance, based on factors including supplies replacement intervals and device life over an extended warranty period.
Scan input modes
Scanning via hp laserjet software scan or twain-compliant or wia-compliant software
Copy speed (normal)
Black: up to 18 cpm color: first copy out and copy speed measured using iso/iec 29183, excludes first set of test documents. For more information see
Copy resolution (black text)
600 x 400 dpi
Copy reduce / enlarge settings
25 to 400%
Copies, maximum
Up to 99 copies
Power
220v - 240v nominal at +/-10% (min 198v, max 264v), 50 - 60hz nominal at +/- 3hz (min 47hz, max 63hz)
Power consumption
365 watts (active printing), 2.9 (ready), 0.6 watts (sleep), 0.1 watts (auto-off /manual on) , 0.1 watts (manual off), 0.6 watts (auto-off/wake on usb)
Operating temperature range
10 to 32.5°c
Recommended operating humidity range
30 to 70% rh
Acoustic power emissions (ready)
2.6 b(a)
Acoustic pressure emissions bystander (active, printing)
52 db(a)
What's in the box
Hp laserjet pro m28a printer;
preinstalled hp original introductory black laserjet toner cartridge (500 pages);
getting started guide;
setup poster;
support flyer;
warranty guide;
software drivers and documentation on cd-rom;
power cord hp original introductory black laserjet toner cartridge (500 page yield).
Cable included
Yes Included.
Software included
For windows os: hp software installer; hp software uninstaller (exclude win8+); hp pclms printer driver; hp device experience (dxp); hp web services assist (hp connected); device setup & software; online user manuals; hp printer assistant; hp scan driver; hp scan application; hp product improvement study. For mac os: welcome screen (directs users to http://www.hp.com or os app source for laserjet software)
Manufacturer warranty
One-year limited warranty