Printing
Print speed (black, draft quality, A4/US Letter)	21 ppm
Color
Duplex printing
Maximum resolution	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)	21 ppm
Time to first page (black, normal)	8 s
Economical printing

Features
Maximum duty cycle	10000 pages per month

Input & output capacity
Total input capacity	250 sheets
Total output capacity	125 sheets
Maximum input capacity	500 sheets
Maximum output capacity	125 sheets

Paper Handling
Media types supported	Plain paper, envelopes, transparencies, cardstock, postcards, labels
Media size (tray 1)	A4, A5, A6, B5, B6, envelopes (C5, DL), 76 x 127 - 216 x 356 mm
Media weight (tray 1)	60 g/m² - 105 g/m²

Network
Network ready

Performance
Internal memory	16 MB
Maximum internal memory	144 MB
Built-in processor
Processor	Motorola V4 Coldfire
Processor frequency	133 MHz
Sound pressure level (printing)	55 dB
Sound power level (standby)	48 dB

Energy Management
Power consumption (standby)	6 W
Power consumption (PowerSave)	6 W

System Requirements
Minimum system requirements for Macintosh	Mac OS 9.1: 96 MB RAM; Mac OS X v 10.1: 128 MB RAM.

Operational Conditions
Operating temperature range (T-T)	10 - 32.5 °C
Storage temperature range (T-T)	0 - 40 °C
Operating relative humidity range	20 - 80%
Storage relative humidity range	10 - 80%

Sustainability
Sustainability certificates	ENERGY STAR

Weight & Dimensions
Weight	10.5 kg
Dimensions (WxDxH)	350 x 355 x 256 mm

Packaging Data
Package weight	14.1 kg

Packaging Content
Bundled software	HP printer software on CD-ROM includes HP installer/uninstaller, drivers (HP PCL 5e, HP PCL 6, PostScript Level 2 emulation), HP Toolbox for diagnostic status and configuration, HP Embedded Web Server, control panel simulator, help, documentation

Other features
Additional paper trays	1
Print quality (black, normal quality)	1200 DPI
Non-operating relative humidity (non-condensing)	10 - 80%
Recommended operating temperature range (T-T)	10 - 32.5 °C
Mac compatibility
I/O ports	1 x USB 2.0; 1 x IEEE-1284B.
Custom media sizes	Tray 1: 76 x 127 - 216 x 356 mm; Tray 2: 147 x 211 - 216 x 356 mm
Standard media sizes	A4, A5, Letter, Legal, Executive, B5 (JIS), B5 (ISO), C5, DL, Monarch, Com-10.
Memory upgrade
Print margin bottom (A4)	4 mm
Print margin left (A4)	4 mm
Print margin right (A4)	4 mm
Print margin top (A4)	4 mm
Typefaces	HP PCL 6: 45 scalable True Type fonts built-in, HP Postscript level 2 emulation: 35 scalable True Type fonts built-in
Media weights by paper path	Output bin: 60 to 105 g/m², straight through paper media path: 60 to 163 g/m²
Standard output capacity for envelopes	1 sheets
Minimum system requirements	- Pentium 166 MHz, - 64 MB RAM, - CD-ROM drive, - USB/IEEE 1284-B.
Printer management	HP Toolbox, HP Embedded Web Server, HP Web JetAdmin
Acoustic power emissions	6.2 B(A)
Power requirements	110 - 127 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz); 220 - 240 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz)
Duplex print options	Automatic (standard)
Print speed (black, best quality, A4)	21 ppm
Paper handling	Input: 1320/1320n/nw: Single-sheet multipurpose input slot, 250-sheet input tray; 1320tn: Single-sheet multipurpose input slot, two 250-sheet input trays Output: 1320/n/nw/tn: 125-sheet face down bin, rear output door for special media
Electromagnetic compatibility	EU (EMC Directive 89/336/EEC), ISE Countries (CISPR 22), CISPR 22: 1997/EN 55022: 1998 Class B1); EN 61000-3-2: 2000; EN 61000-3-3: 1995/A1; EN 55024: 1998 FCC Title 47 CFR, Part 15 Class B2)/ICES 003, Issue 3; GB9254-1998, GB17625.1-1998/CNS13438
Standard input trays	1
Networking features	Via optional HP Jetdirect External Print Servers, HP Wireless Print Servers, Bluetooth(r) Wireless Printer Adapter Optional HP Jetdirect External Print Server
Print quality (black, best quality)	1200 x 1200 DPI
Standard output capacity for transparencies	100 sheets
Driver updates	Latest drivers and software available from the HP LaserJet support Web site at http://www.hp.com
Control panel	3 lights (Toner, Attention, Ready), 2 buttons (Go, Cancel)
Maximum paper trays	2
Media size (tray 2)	A4, A5, B5, 147 x 211 to 216 x 356 mm
Media type and capacity, tray 2	up to 250 sheets
Media weight (tray 2)	60 g/m² to 105 g/m², using the standard output bin;
Media weight (tray 3)	Optional: 60 g/m² to 105 g/m², using the standard output bin;
Paper handling optional/input	250-sheet input tray
Paper handling standard/input	single-sheet multipurpose input tray, 250-sheet input tray
Paper handling standard/output	125-sheet output bin
Power consumption (active)	345 W
Safety	CE Mark-Low Voltage Directive 73/23/EEC, IEC 60950: 1999/EN 60950: 2000; IEC 60825-1: 1993 +A1: 1997 +A2: 2001/EN 60825-1: 1994 +A11: 1996 +A2: 2001 (Class 1 Laser/LED Product); GB4943-2001
Technical features	Expandable memory and a fast processor speed
Compatible operating systems	Microsoft Windows 98, Me, NT 4.0, 2000, XP 32-Bit, XP 64-Bit, Server 2003, Mac OS 9, OS X v 10.1, OS X v 10.2, OS X v 10.3, MS-DOS, Linux, UNIX.
Package dimensions (WxDxH)	500 x 400 x 498 mm