HP LaserJet Pro MFP M28a Mono Multifunction Laser Printer

Print speed black  Up to 22 ppm, General Office Mode: Up to 32 ppm

Print speed color Up to 18 ppm, General Office Mode: Up to 32 ppm

Print quality Black: 1200 x 1200 rendered dpi Color: Up to 4800 x 1200 optimised dpi on HP Advance Photo Paper 1200 x 1200 dpi input

Print quality color  Up to 4800 x 1200 optimised dpi on HP Advance Photo Paper 1200 x 1200 dpi input

Memory standard  512 MB

Duplex printing  Automatic (standard)

Wireless capability  Yes

Functions: Print, copy, scan, fax

Print speed black, Normal: Up to 42 ppm, First page out (ready), Black: As fast as 8.0 sec

Print quality black Up to 1200 x 1200 dpi

Processor speed 800 MHz

Mobile printing capability Duplex printing Automatic (standard)

Scan resolution, optical Up to 300, 600, 1200 dpi

Duplex ADF scanning Yes

Functions: Print, copy, scan, fax

Multitasking supported: Yes

Print speed black: ISO: Up to 22 ppm, Draft: Up to 34 ppm

Print speed color: ISO: Up to 18 ppm, Draft: Up to 34 ppm

First page out (ready): Black: As fast as 9 sec, Color: As fast as 10 sec

Duty cycle (monthly, A4): Up to 30,000 pages

Print technology: HP Thermal Inkjet

Display: 6.75 cm (2.65″) LCD with TouchSmart Frame

Number of print cartridges: 4 (1 each black, cyan, magenta, yellow)

Connectivity: 1 USB 2.0 with compatibility with USB 3.0 devices, 1 Host USB, 1 Ethernet, 1 Wireless 802.11b/g/n, 2 RJ-11 modem ports

Scanner type: Flatbed, ADF

Scan resolution, optical: Up to 1200 dpi

Bit depth: 24-bit

Scan size, maximum: 297 x 432 mm

Scan size (ADF), maximum: 215.9 x 355.6 mm

Scan speed (normal, A4): Simplex: up to 8/6 ipm (monochrome/colour 200 ppi)

Duplex: up to 14/11 ipm (monochrome/colour 200 ppi)

Copy speed (draft): Black: Up to 33 cpm, Color: Up to 31 cpm

Copy resolution (black text): Up to 600 dpi

Copy Resolution (colour text and graphics): Up to 600 dpi

Faxing: Yes, colour

Fax transmission speed: 4 sec per page

Fax memory: Up to 100 pages

Fax Resolution Black (best): Up to 300 x 300 dpi

Print Resolution: 600 x 600 dpi

Minimum Print Size: 4.13 x 5.83″

Maximum Print Size: 8.5 x 11.69″

Print Speed: 19 ppm

First Print-Out Time: 8.1 Seconds

Mobile Printing Capability

Input Capacity: 150 Sheets

Monthly Duty Cycle: 8000 Pages

USB 2.0, Wi-Fi Connectivity

Print speed black (ISO, A4)

Up to 20 ppm

First page out black (A4, ready)

As fast as 8.3 sec

Duty cycle (monthly, A4)

Up to 10,000 pages

Print quality black (best)

Up to 1,200 x 1,200 dpi

Wireless capability

Yes, built-in Wi-Fi 802.11b/g/n

Memory

64 MB

Duplex printing

Manual (driver support provided)