| Power and operating requirements | 
            
            
                | Minimum system requirements | 
                Windows® 7 (32-bit/64-bit): 1 GB RAM; Windows Vista® (32-bit/64-bit); Microsoft® Windows® XP, Server 2008 (32-bit/64-bit), Server 2003: 512 MB RAM; all systems: 350 MB free hard disk space, CD-ROM drive, USB port | 
            
            
                | Minimum system requirements for Macintosh | 
                Mac OS X v10.4, v10.5, v10.6; 256 MB RAM; 150 MB available hard disk space; CD-ROM drive; USB port | 
            
            
                | Compatible operating systems | 
                Microsoft® Windows® 7 (32-bit/64-bit), Windows Vista® (32-bit/64-bit), Windows® XP (32-bit/64-bit), Windows® Server 2008 (32-bit/64-bit), Windows® Server 2003 (32-bit/64-bit), Mac OS X v 10.4, v 10.5, v 10.6, Linux (see http://www.hplip.net for current), Unix (ready later and downloadable, see http://www.hp.com/go/support) | 
            
            
                | Mac compatible | 
                Yes | 
            
            
                | Power consumption (active) | 
                440 watts | 
            
            
                | Power consumption (standby) | 
                2.2 watts | 
            
            
                | Power consumption (auto-off) | 
                1.6 watts | 
            
            
                | Power consumption (manual-off) | 
                0.4 watts | 
            
            
                | Power consumption footnote | 
                Values subject to change. See http://www.hp.com/go/ljp1600_regulatory for current information. Power numbers are the highest values measured using all standard voltages. | 
            
            
                | Recommended operating temperature range | 
                17.5 to 25º C | 
            
            
                | ENERGY STAR® qualified | 
                Yes |