Other Characteristics:
Acoustic power emissions: 6.7 B(A)
Additional paper trays: Optional 500-sheet paper tray
Built-in processor: Yes
Bundled software: Print drivers and installation software on CD-ROM; Microsoft Windows Installer, Macintosh Installer, HP PCL 6 and HP PCL 5e print drivers (Windows 95, 98, Me, NT 4.0, 2000, XP), HP PostScript Level 3 Emulation (Windows 98, Me, NT 4.0, 2000, XP, Server 2
Colour: No
Compatible operating systems: OS/2, UNIX, Linux, HP OpenVMS Microsoft Windows 98, Me, NT 4.0, 2000, XP, Server 2003; Apple Mac OS 9.x and later, OS X v.10.1 +
Control panel: Graphical display with up to 2 lines of text; Help button (?) to provide information about the message on the display; Back button to back up in menus or exit menus; Pause/Resume button to pause and resume printing; Up Arrow button to navigate to previous
Custom media sizes: 76 x 127 – 216 x 356 mm
Dimensions (WxDxH): 425 x 400 x 260 mm
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
Duplex print options: Manual (driver support provided)
Duplex supported media size: A4, letter, legal, executive
Duplex supported media types and capacity: A4, letter, legal, executive
Economical printing: Yes
Energy Star certified: Yes
I/O ports: 1 x IEEE 1284-B paralleln1 x USB 2.0n1 x EIO
Internal memory: 32 MB
Mac compatibility: Yes
Maximum duty cycle: 75000 pages per month
Maximum input capacity: 850 sheets
Maximum internal memory: 288 MB
Maximum output capacity: 250 sheets
Maximum paper trays: 3
Maximum resolution: 1200 x 1200 DPI
Media size (tray 1): A4, A5, B5 (JIS), 76 x 127 – 216 x 356 mm
Media size (tray 2): A4, A5, B5 (JIS), letter, legal, executive
Media size (tray 3): A4, A5, B5 (JIS), letter, legal, executive
Media type and capacity (tray 2): 250
Media type and capacity (tray 3): 500
Media types supported: Paper (plain, preprinted, letterhead, prepunched, bond, recycled, color, rough), transparencies, labels, envelopes, cardstock
Media weight (tray 1): 60 – 200 g/m²
Media weight (tray 2): 60 – 120 g/m²
Media weight (tray 3): 60 – 120 g/m²
Media weights by paper path: 60 – 200 g/m²; 60 – 120 g/m²
Memory technology: Memory Enhancement technology (MEt), Double Data Rate memory technology
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
Minimum system requirements for Macintosh: 160 MB free hard disk space, Mac OS 9.x and Mac OS X v 10.1 and later, CD-ROM drive, USB (compatible with USB 2.0 specifications) port or IEEE 1284-B compliant parallel port
Network ready: Optional
Networking features: Via HP Jetdirect Internal Print Servers for Fast Ethernet, Gigabit Ethernet; 802.11b wireless connectivitynOptional: HP Jetdirect Fast Ethernet Embedded Print Server
Operating temperature (T-T): 15 – 32.5 °C
Package dimensions (WxDxH): 592 x 495 x 347 mm
Package weight: 19 kg
Paper handling: HP LaserJet 2420 series printers: Built-in automatic duplex unit (HP LaserJet 2420d/dn only), 350 sheets standard input capacity (1x 100-sheet/ 10 envelope multipurpose tray, 1x 250-sheet tray), paper input level indicators, straight-through paper path, s
Paper handling optional/input: 500-sheet input tray
Paper handling optional/output: N
Paper handling standard/input: 100-sheet multipurpose tray, 250-sheet input tray
Paper handling standard/output: 250-sheet top output bin (100-sheet rear output bin)
Power consumption (PowerSave): 8.5 W
Power consumption (active): 625 W
Power consumption (off): 0.4 W
Power requirements: 100 – 127V / 220 – 240V, 50/60 Hz (+/- 2 Hz)
Print margin bottom (A4): 5 mm
Print margin left (A4): 5 mm
Print margin right (A4): 5 mm
Print margin top (A4): 5 mm
Print quality (black, best quality): 1200 x 1200 DPI
Print quality (black, draft quality): 600 DPI
Print quality (black, normal quality): 1200 DPI
Print speed (black, normal quality, A4/US Letter): 28 ppm
Printer management: HP Web Jetadmin, HP LaserJet Utility, HP Embedded Web Server, E-Toolbox
Processor frequency: 400 MHz
Processor model: MIPS 20KC
Recommended operating temperature range (T-T): 15 – 32.5 °C
Safety: IEC 60950 (International), EN 60950 (EU), IEC 60825-1+A1+A2, UL/cUL Listed (US/Canada), GS License (Europe), EN 60825-1+A11+A2 Class 1, 21 CFR Ch. 1/SubCh. J (Class 1 Laser/LED Device) GB4943-2001, Low Voltage Directive 73/23/EEC with CE Marking (Europe);
Service & support: HP Web sites, HP Customer Support Center, HP Care Packs
Standard input capacity: 350 sheets
Standard input capacity for transparencies: 75
Standard input trays: 2
Standard media sizes: A4, A5, B5 (JIS), letter, legal
Standard output capacity: 250 sheets
Standard output capacity for envelopes: 10 sheets
Standard output capacity for transparancies: 75 sheets
Technical features: Add fonts, forms, and third-party solutions via CompactFlash support
Time to first page (black, normal): 10 s
Typefaces: 80
Weight: 16.3 kg
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Bluetooth: No
Borderless Printing: No
Disc Printing Function: No
Ethernet: No
Graphic Device Interface (GDI): No
Graphical Device Interface (GDI): No
LCD Display: No
Maximum Output Format: 12 Inch (30 cm) A4
Maximum Print Format: 12 Inch (30 cm) A4
Memory Card Slot: No
Mobile Printer: No
Number of Colours (incl. Black): 1
Number of Prints per Minute in Black & White: 28
Number of colours (incl. Black): 1
Photo Printer: No
Photo Printer Type: No
PictBridge: No
Portable Printer: No
Postscript: Yes
Power Supply: Mains
Print Colour: Black & White
Print Colour / Black & White: Black & White
Print Speed B&W (ppm): 28
Print Technology: Laser
Printer Command Language (PCL): Yes
USB: Yes
USB Interface: Yes
Wireless LAN: No
