Count on HP for performance and durability

• Get back to work quickly with print speeds up to 40 ppm A4 and a fast first page out with Instant-on Technology. Quickly process and share large, complex files with a 540 MHz processor, up to 640 MB expandable memory, and gigabit networking.

Get peace of mind with advanced security features

• Secure business-critical data and add more devices to the network with IPSec with encryption accelerator assist and support for IPv4 and IPv6 protocols. Easily retrieve stored confidential print jobs using the control panel’s menu and key pad.

Gain the flexibility to expand with your business

• Expand with your changing business using an open EIO slot and three host Hi-Speed USB 2.0 ports. The printer's open memory slot lets you add up to 512 MB of memory. Do more with robust paper handling and a maximum input tray capacity of 1600 sheets.

Recommended Monthly Volume	1500 to 5000 pages
HP ePrint capability	No
Print Quality	Up to 1200 x 1200 dpi
Resolution Technology	300 dpi, 600 dpi, HP FastRes 1200, HP ProRes 1200
Processor speed	540 MHz
Print languages	HP PCL 5e, HP PCL 6, HP Postscript level 3 emulation, direct PDF (v 1.4) printing
Duplex printing	Automatic (standard)
Media types	Paper (bond, colour, letterhead, plain, preprinted, prepunched, recycled, rough), envelopes, labels, cardstock, transparencies, user-defined
Finished Output Handling	Sheetfed
Weight	15.9 kg
Package weight	19.9 kg
Dimensions	(W x D x H) = 45 x 41 x 32 cm
What's In the Box	Printer, right-angled power cord, control panel overlay, software and documentation on CD-ROM, print Cartridge CE255A, Getting Started Guide, support flyer
Duty Cycle (monthly, A4)	Up to 100000 pages
Power	Input voltage: 100 to 127 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz) or 220 to 240 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz). Please order the corresponding option
Power Consumption	780 watts (active), 14.5 watts (standy), 8.5 watts (powersave), 0.6 watts (off). Typical electricity consumption (TEC) 3.267 kWh/Week  8.5 watts 14.5 watts
Memory	Standard : 128 MB      Maximum : 640 MB
Paper Trays	Standard:  2 Trays     Maximum : 4 Trays
Print Speed	Up to 42 ppm
Connectivity	1 Hi-Speed USB 2.0; 1 HP Jetdirect 10/100/1000 Base-TX Ethernet embedded print server; 1 EIO; 1 Host USB 2.0 (front-panel); 2 internal Accessory (for connecting HP or partner solutions)
Operating system	Microsoft® Windows® 2000 (SP4), XP Home, XP Professional, Server 2003, Server 2008  Windows Vista®, x64  Mac OS X v10.3.9, v10.4.3, v10.5, v 10.6  Novell® NetWare  RED HAT Linux 7.x or higher  SUSE Linux 8.x or higher   Linux (see http://www.hplip.net)
Paper Handling Input	100-sheet multipurpose tray (Tray 1) one 500-sheet input tray (Tray 2) automatic duplex printing

HP 55A Black LaserJet Toner Cartridge (CE255A)