K550dtn: Hi-Speed USB 2.0 port (compatible with USB 2.0 specifications), Fast Ethernet 10/100 Base-TX (RJ-45 connector)
Optional connectivity
C8157A: HP Jetdirect External Print Servers K550dtn: No
Power and operating requirements
Compatible operating systems
Windows 2000, XP Home, XP Professional; Certified for Windows Vista™; Novell™ NetWare 3.2, 4.2, 5.x, 6; Mac OS X v 10.2.x, 10.3.x, 10.4.x; Red Hat Linux 9.0 and higher; SuSE Linux 8.1 and higher; Debian 3.0 and higher; Slackware 8.1 and higher; Lindows 1.3 and higher
Minimum system requirements
90 MHz Pentium®, 16 MB RAM, 90 MB hard disk space, monitor (640 x 480 resolution, 256 colours)
Minimum system requirements for Macintosh
Mac OS X v 10.2, 10.3 or 10.4; 333 MHz (iMac), 350 MHz (Power Mac); 128 MB RAM; 100 MB available disk space; monitor (640 x 480, 256-colour display); CD-ROM drive
Recommended humidity operating range
15 to 80% RH
Recommended operating temperature range
15 to 35° C
Power requirements
Input voltage 115 to 127 VAC (+/- 10%), 60 Hz (+/- 2 Hz); 220 to 240 VAC (+/- 10%), 50 Hz (+/- 2 Hz)
ENERGY STAR® qualified
No
Power consumption
K550dtn: 53.97 watts
Acoustic pressure emissions
51 dB(A) (printing at 12 ppm, Normal mode), 55 dB(A) (printing at 37 ppm, Draft mode)
Acoustic power emissions
6.5 B(A) (printing at 12 ppm, Normal mode); 6.9 B(A) (printing at 37 ppm, Draft mode)
Dimensions and Weight
Product dimensions (W x D x H)
K550dtn: 496 x 503.9 x 301.2 mm
Product weight
K550dtn: 12.9 kg
What's included
Warranty
1 Year Limited Warranty (Return to HP/Dealer) Refurbished Unit Exchange
Service (post-warranty)
Refurbished Unit Exchange
What's in the box
K550dtn: HP Officejet Pro K550dtn Color Printer, 4 individual ink cartridges HP 88 (black 20 ml, cyan, magenta and yellow 9 ml each), 2 printheads (black/yellow and cyan/magenta), printer software and user’s guide on CD-ROM, setup poster, power cable, automatic two-sided printing unit, second 350-sheet paper tray, built-in 802.3 wired Fast Ethernet (RJ-45 connector)
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