Printing
Print speed (black, draft quality, A4/US Letter)	33 ppm
Colour
Maximum resolution	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)	33 ppm
Time to first page (black, normal)	10 s
Economical printing

Features
Maximum duty cycle	100000 pages per month

Input & output capacity
Total input capacity	850 sheets
Total output capacity	250 sheets
Maximum input capacity	850 sheets
Maximum output capacity	250 sheets

Paper handling
Media types supported	Paper (plain, preprinted, letterhead, prepunched, bond, recycled, color, rough), transparencies, labels, envelopes, cardstock
Media size (tray 1)	A4, A5, B5 (JIS), envelopes, letter, legal, executive, 76 x 127 - 216 x 356 mm

Network
Network ready

Performance
Internal memory	64 MB
Maximum internal memory	320 MB
Built-in processor
Processor model	MIPS 20KC
Processor frequency	400 MHz

Power
Power consumption (printing)	625 W
Power consumption (standby)	11 W
Power consumption (PowerSave)	8.5 W
Power consumption (off)	0.4 W

Operational conditions
Operating temperature (T-T)	15 - 32.5 °C
Storage temperature (T-T)	-20 - 40 °C
Operating relative humidity (H-H)	10 - 80%
Storage relative humidity (H-H)	10 - 90%

Weight & dimensions
Weight	22 kg
Dimensions (WxDxH)	425 x 400 x 400 mm

Packaging data
Package weight	24 kg

Other features
Print quality (black, draft quality)	600 DPI
Recommended operating temperature range (T-T)	15 - 32.5 °C
Mac compatibility
I/O ports	1 x IEEE 1284-B parallel 1 x USB 2.0 1 x EIO
Custom media sizes	76 x 127 - 216 x 356 mm
Standard media sizes	A4, A5, B5 (JIS), letter, legal
Memory upgrade	0.32 GB
Print margin bottom (A4)	2 mm
Print margin left (A4)	2 mm
Print margin right (A4)	2 mm
Print margin top (A4)	3 mm
Typefaces	80
Media weights by paper path	60 - 200 g/m2; 60 - 120 g/m2
Minimum system requirements	Microsoft Windows 98: Pentium 90, 16 MB RAM, CD-ROM drive; Windows Me: Pentium 150, 32 MB RAM, CD-ROM drive; Windows NT 4.0: Pentium 90, 32 MB RAM, CD-ROM drive; Windows 2000: 133 MHz processor, 64 MB RAM, CD-ROM drive; Windows XP: 233 MHz processor, 6
Printer management	HP Web Jetadmin, HP LaserJet Utility, HP Embedded Web Server, E-Toolbox
Acoustic power emissions	6.8 B(A)
Power requirements	100 - 127V / 220 - 240V, 50/60 Hz (+/- 2 Hz)
Duplex print options	Manual (driver support provided)
Print speed (black, best quality, A4)	33 ppm
Paper handling	HP LaserJet 2430 series printers: Built-in automatic duplex unit (HP LaserJet 2430dtn only), 850 sheets standard input capacity (1 x 100-sheet/ 10 envelope multipurpose tray, 1 x 250-sheet tray, 1 x 500-sheet tray), paper input level indicators, straight-
Standard input trays	3
Networking features	Ethernet, Fast Ethernet
Print quality (black, best quality)	1200 x 1200 DPI
Wireless technology	IEEE 802.11b
Driver updates	Most recent printer drivers and software for all supported operating systems available at http://www.hp.com/support/lj2400; OS/2 drivers are available from IBM and are packaged with OS/2
Memory technology	Memory Enhancement technology (MEt), Double Data Rate memory technology
Maximum paper trays	3
Paper handling optional/input	None
Paper handling standard/input	100-sheet multipurpose Tray 1, 250-sheet input Tray 2, 500-sheet input Tray 3
Paper handling standard/output	250-sheet top output bin (100-sheet rear output bin)
Upgrade type	Printer firmware and networking firmware can be remotely upgraded
Service & support	HP Web sites, HP Customer Support Center, HP Care Packs
Technical features	Add fonts, forms, and third-party solutions via CompactFlash support. Additional 500-sheet input tray, automatic two-sided printing* enable greater flexibility
Compatible operating systems	Microsoft Windows 98, Me, NT 4.0, 2000, XP, Server 2003; Apple Mac OS 9.x +, OS X v.10.1 +
Package dimensions (WxDxH)	592 x 495 x 575 mm