HP LASERJET P2050 PRINTER SERIES
Technical specifications HP LaserJet P2055d Printer (CE457A) HP LaserJet P2055dn Printer (CE459A)
Print speed
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Up to 35 ppm, letter
Document delivery speed First page out: as fast as 8 seconds from Ready mode, letter
Time To Completion for a typical office print job: as fast as 13 seconds, letter
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Print resolution Up to 1200 by 1200 dpi; HP FastRes 1200; HP ProRes 1200; Resolution Enhancement technology (REt)
Processor 600 MHz
Memory 64 MB (expandable up to 320 MB via 1 open 144-pin DIMM slot) 128 MB (expandable up to 384 MB via 1 open 144-pin DIMM slot)
Durability ratings Recommended monthly volume: 750 to 3,000 pages;
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Duty cycle: 50,000 pages
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Paper
Input 50-sheet multipurpose tray 1, 250-sheet tray 2; Optional 500-sheet tray 3
Output 150-sheet output bin
Two-sided printing Automatic
Sizes Multipurpose tray 1: letter, legal, statement, executive, index cards, envelopes [No. 10 (Com), No. 7 ¾ (Monarch), C5, B5, DL];
custom: 3 x 5 in to 8.5 x 14 in
Tray 2, optional tray 3: letter, legal, executive; custom: 4.1 x 5.8 in to 8.5 x 14 in
Automatic two-sided printing unit: letter, legal
Weights Multipurpose tray 1 (straight-through paper path for special media): 16 to 43 lb
Tray 2, optional tray 3: 16 to 32 lb
Automatic two-sided printing unit: 16 to 28 lb
Types Paper (bond, light, heavy, plain, recycled, rough), envelopes, labels, cardstock, transparencies, heavy media
Connectivity
Interfaces One Hi-Speed USB 2.0 port One Hi-Speed USB 2.0 port, built-in HP Jetdirect Gigabit Ethernet networking
Languages HP PCL6, HP PCL5c, HP postscript level 3 emulation; automatic language switching
Fonts 45 scalable TrueType fonts and 35 PostScript® fonts
Client operating systems Microsoft® Windows 2000 (driver only), Windows XP® Home, Windows XP Professional, Windows Server 2003 (driver only), Windows Vista®; Linux;
UNIX®; Mac OS X v10.3.9, v10.4, v10.5
Network operating systems Windows 2000 (drivers only), XP Home, XP Professional, XP Professional x64 (drivers only), Windows Server 2003; Windows Vista;
Windows Vista x64 (drivers only); Novell; Linux; UNIX; Mac OS X v10.3.9, v10.4.3, v10.5
Network protocols TCP/IP via HP Jetdirect print server
Security Firewall, Access Control List, Password protected EWS, SNMP v3, SSL/TLS (HTTPS), Certificate support, 802.1X authentication (EAP-TLS, PEAP)
Dimensions (width x depth x height) 14.4 x 14.5 x 10.6 in
Weight (without print cartridge) 23.6 lb
What’s in the box Printer, preinstalled HP LaserJet Black Print Cartridge,
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CD (includes software and User Guide), power cord, support flyer
Also includes Built-in HP Jetdirect Gigabit Ethernet networking
Warranty One-year, return to HP authorized service center; telephone and web support
Environmental ranges Typical Electricity Consumption (TEC) 2.233 kWh/Week
Recommended temperature 63.5 to 77º F ENERGY STAR qualified models, see www.hp.com/go/energystar.
Storage temperature -4 to 140º F
Recommended relative humidity 30 to 70%
Storage relative humidity 10 to 90%
Altitude Up to 13,000 ft
Acoustics
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Safety approvals and requirements IEC 60950-1 (International), IEC 60825-1+A1+A2, UL/cUL
Listed (US/Canada), EN 60825-1+A1+A2 (Class 1 Laser/LED
Device) GB4943-2001
Sound power Active: 6.8 B(A); Ready: inaudible
Bystander sound pressure Active: 55 dB(A); Standby: inaudible
Power specifications
Power supply required 110 to 127 V (± 10 percent); 60 Hz (± 2 Hz)
Electromagnetic emission standard CISPR 22: 2005/EN 55022: 2006 Class B, EN 61000-3-2:
2000+A2, EN 61000-3-3: 1995+A1, EN 55024:
1998+A1+A2, FCC Title 47 CFR, Part 15 Class B (USA), ICES-
003, Issue 4, (Canada), GB9254-1998
Power consumption
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Active: 570 watts; Ready: 8 watts; Sleep: 8 watts;
Off: 0.4 watts Supports HP SureSupply.
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For more information, visit www.hp.com/go/SureSupply.
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Speed specifications have been updated to reflect current industry testing methods.
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Instant-on Technology uses cutting-edge fuser technology to produce the first page faster when a printer is coming out of low power mode so your print job is done sooner. An InfoTrends study shows the typical
office print job is three to five pages long: www.infotrends.com/public/Content/Pres
entations/officeprinteruse.pdf. Time To Completion of a typical office print job tested on HP and select competing products.
Actual results may vary.
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HP recommends that the number of printed pages per month be within the stated range for optimum device performance, based on factors including supplies replacement intervals and device life over an
extended warranty period.
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Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Color LaserJet devices, and
enables appropriate deployment of printers and MFPs.
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Included print cartridge (CE505A): average black cartridge yield 2,300 standard pages. Replacement print cartridges: average black cartridge yield 2,300 standard pages for CE505A and 6,500 standard
pages for CE505X. Declared yield values for replacement cartridges in accordance with ISO/IEC 19752. Actual yields vary considerably based on images printed and other factors. For more information, visit
www.hp.com/go/learnaboutsupplies.
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Measured according to ISO 7779 and declared in accordance with ISO 9296; values are subject to change. For current information, see www.hp.com/support/ljp2050series. Configuration tested: LJ P2055dn
printing simplex.
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Values subject to change. See www.hp.com/support/ljp2050series for current information. Power numbers are the highest values measured using all standard voltages.
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HP SureSupply alerts you when your print cartridge is running low and helps you purchase online or locally through HP or a participating retailer. Only available with Original HP supplies; Internet access
required.
ENERGY STAR and the ENERGY STAR mark are registered U.S. marks. Linux is a U.S. registered trademark of Linus Torvalds. Microsoft, Windows, and Windows XP are registered trademarks of
Microsoft Corporation. Windows Vista is either a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries. PostScript is a trademark of Adobe
Systems Incorporated. UNIX is a registered trademark of The Open Group.
© Copyright 2010 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.
To learn more, visit www.hp.com 4AA2-8525ENUC, April 2010, Rev 1.1
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