Specification :
Functions: Print, copy, scan, colour fax
Print speed: 28 black/ 22 color ppm.
Duty cycle ( monthly, A4) : Up to 3000 pages
Print quality colour ( best) : Up to 4800 x 1200 dpi optimised on select HP photo papers with 1200 x 1200 input dpi
Maximum memory: 64 MB
Faxing: Yes, colour
Power consumption: 17 watts
Power consumption ( active) : 9.6 watts
Power consumption ( standby) : 3.0 watts
Power consumption ( sleep) : 2.8 watts
Power consumption ( manual-off) : 0.4 watts
Supplies: HP 901 black & tricolor officejet ink catridge.