HP Officejet Pro K550 Color Printer C8157A 用户手册

HP Officejet Pro K550 color printer 

C8157A 

HP Officejet Pro K550dtn color printer 

C8158A 

HP Officejet Pro K550dtwn color printer 

C8159A 

 

Automatic two-sided printing accessory 

C8255A 

350-sheet input tray 

C8256A 

 

HP 88 Black Ink Cartridge, 20.5 ml 

 

C9385A 

HP 88 Cyan Ink Cartridge, 9 ml 

 

C9386A 

HP 88 Magenta Ink Cartridge, 9 ml 

 

C9387A 

HP 88 Yellow Ink Cartridge, 9 ml 

 

C9388A 

HP 88 Large Black Ink Cartridge, 58.9 ml 

 

C9396A 

HP 88 Large Cyan Ink Cartridge, 17.1 ml 

 

C9391A 

HP 88 Large Magenta Ink Cartridge, 17.1 ml 

 

C9392A 

HP 88 Large Yellow Ink Cartridge, 17.1 ml 

 

C9393A 

 

USB cable (a-b) 2 meter 

C6518A 

 

HP Jetdirect en1700 USB 2.0 Print Server 

HP Jetdirect en3700 USB 2.0 Print Server  
HP Jetdirect ew2400 wireless USB 2.0 Print Server 

HP Jetdirect 175x Fast Ethernet USB external print server 

J7988G 

J7942G 
J7951G 

J6035G 

 

North America: www.hp.com/go/everydaypapers 

USA: 1-800-477-5010 

 

 

HP Officejet Pro K550 series color printer 

 

Black  

Up to 37 ppm Draft; 16 ppm Normal; 12 ppm Laser Quality Speed

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; 5 ppm Best 

Color  

Up to 33 ppm Draft; 16 ppm Normal; 10 ppm Laser Quality Speed

12

; 5 ppm Best 

Up to 4800 by 1200-optimized dpi color when printing on HP Premium Photo Papers from a computer, 1200 by 1200 dpi input 

300 MHz 

32 MB RAM 

Up to 7,500 pages per month 

Input 

250-sheet tray 

250-sheet tray, 350-sheet tray 

Duplex printing 

Optional automatic two-sided printing accessory 

Automatic two-sided printing accessory 

Output 

150 sheets 

Custom sizes 

3 by 5 in (76 by 127 mm) to 8.5 by 14 in (216 by 356 mm) 

Standard sizes 

Letter, legal, statement, executive, No. 10 envelopes, Monarch envelopes 

Weights 

250-sheet tray: plain media: 16 to 28 lb (60 to 105 g/m

2

), special media: 16 to 110 lb (60 to 200 g/m

2

), card media: up to 110 lb index (200 g/m

2

) 

350-sheet tray: plain media: 16 to 28 lb (60 to 105 g/m

2

) 

Types 

Paper (plain, inkjet, photo), envelopes, brochure paper, transparencies, labels, cards (index, greeting) 

Interfaces 

Hi-Speed USB 2.0 port 

Hi-Speed USB 2.0 port, built-in wired Ethernet networking 

Hi-Speed USB 2.0 port, Full-Speed USB host connector 

(for Windows® Connect Now configuration), built-in 

wired Ethernet networking, built-in wireless 802.11b/g 

networking with SecureEasySetup™ 

Printer language 

HP PCL 3 GUI 

Operating systems 

Windows® 98, Windows Me, Windows 2000, Windows XP 64-bit (Professional and Home Editions), and Windows Server 2003; Mac OS X (10.2, 10.3, 10.4): Linux®; Windows 

2000, 2003 Server Terminal Services with Citrix MetaFrame 1.8; Windows 2000 Server Terminal Services with Citrix V1.8, XP, Windows 2000 Server Terminal Services 

Minimum system 
requirements 

Windows 98: 90 MHz Pentium®, 16 MB RAM, 50 MB hard disk space; Windows ME: 150 MHz Pentium, 32 MB RAM, 50 MB hard disk space, Windows 2000, XP: 300 MHz 

Pentium, 64 MB RAM, 110 MB hard disk space, Windows 2003 Server: 550 MHz Pentium, 128 MB RAM, 110 MB hard disk space; monitor (640 by 480 resolution, 256 colors) 

Mac OS X (10.2, 10.3 10.4), 333 MHz (iMac), 350 MHz (Power Mac); 128 MB RAM; 100 MB available disk space; monitor (640 by 480, 256-color display); CD-ROM drive 

19.5 by 15.9 by 8.4 in (496 by 403.2 by 212.5 mm) 

19.5 by 19.8 by 11.9 in (496 by 503.9 by 301.2 mm) 

21.4 lb (9.7 kg) 

28.5 lb (12.9 kg) 

Printer; power cord; USB cable (Asia Pacific only); HP 88 Black Ink Cartridge, 20.5 ml; HP 88 Cyan, Magenta, and Yellow Ink Cartridges, 9 ml; 2 printheads;  

Getting Started Guide; Setup Poster; driver CD (includes User’s Guide) 

Also includes 

 

350-sheet tray, automatic two-sided printing accessory, 

built-in wired Ethernet networking 

350-sheet tray, automatic two-sided printing accessory, 

cross cable, built-in wired Ethernet networking, built-in 

wireless 802.11b/g networking with SecureEasySetup™ 

 
 

Operating temperature 

41 to 95° F (5 to 35° C); Recommended: 59 to 95° F (15 to 35° C) 

Storage temperature 

-40 to 158° F (-40 to 70° C) 

Operating humidity 

15 to 80% RH 

Non-operating humidity  15 to 90% RH 
Operating altitude 

3048 m 

 

Sound power 

6.5 B(A) (printing at 16 ppm) Normal mode 

6.9 B(A) (printing at 37 ppm) Draft mode  

Sound pressure  
(user standing) 

51 dB(A) (printing at 16 ppm) Normal mode 
55 dB(A) (printing at 37 ppm) Draft mode 

14 dB(A) Powersave mode 
15 dB(A) Standby mode 

Input requirements: 100 to 240 VAC, 50/60 Hz 

Maximum

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180 watts 

180 watts 

180 watts 

 

Active 

52.17 watts 

53.97 watts 

58.70 watts  

 

Standby 

8.47 watts 

8.83 watts 

11.36 watts 

 

Powersave 

7.20 watts 

8.83 watts 

11.36 watts 

 

Off 

0.78 watts (240 V)  
0.15 watts (110 V) 

0.78 watts (240 V) 
0.15 watts (110 V) 

0.78 watts (240 V) 
0.15 watts (110 V) 

 

 

EMC 

US (FCC Rules), Canada (DoC)  

Safety 

IEC 950-compliant, safety UL listed, EU LVD, EN 60950 compliant, NEMKO-GS ap-

proved, certified by Canada CSA, Mexico NOM-NYCE 

One-year limited hardware warranty; standard exchange, 24-hour, 7 days a week Web 

support, business hour phone support 

11 

Approximate figures—exact speed will vary depending on the print settings, system configuration, software program, and document 

complexity. 

12 

Compared to color laser printers under $500. Laser Quality Speed is an HP measurement method representing the print speed of typical 

office documents in default mode; compared to published speeds by laser manufacturers as of May, 2005.

 

13

 Power requirements are based on the country/region where the printer is sold. Do not convert operating voltages. This will damage the 

printer and void the product warranty. 

14 

Maximum power does not occur at a sustained duration, it is a transitional peak power over a short period during operation. The power 

actually consumed is much lower and better represented by the active, standby and power save mode figures. 

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 For estimated yields, refer to www.hp.com/go/pageyield 

    

      

HP and the invent signature are trademarks of the Hewlett-Packard Company. Linux is a U.S. registered trademark of Linus 
Torvalds. Pentium is a registered trademark of Intel Corporation or its subsidiaries in the United States and other countries. 
Microsoft, Windows, Windows NT, and Windows XP are U.S. registered trademarks of Microsoft Corporation.  
© Copyright 2005-2007 Hewlett-Packard Development Company, L.P.  
The information contained herein is subject to change without notice. The only warranties for HP products and services are set 
forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as 
constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. 
 
 

For more information visit our website at www.hp.com 

 

4AA0-1498ENA, 04/2007, Rev. 5