HP Deskjet 3918 Reference Guide - (Windows/Macintosh OS X) - Page 16

English Product specifications Print speed in FastDraft mode* Black text: Up to 16 pages per minute (ppm) Mixed text with color graphics: Up to 12 ppm *These are approximate figures. Exact speed varies with your system configuration, software program, and document complexity. For maximum printer performance when printing black text, HP recommends that you use the black print cartridge (selection number 21. Using other supported print cartridges could result in slower print speeds. Power consumption Less than 4 watts maximum when off 4 watts maximum average when not printing 20 watts maximum average when printing Software compatibility Windows compatible (98SE, 2000, Me, and XP) Mac OS X v10.2, v10.3 and later Physical specifications Printer dimension (with the tray extended) 142 mm high x 422 mm wide x 346 mm deep (5.6 inches high x 16.6 inches wide x 13.62 inches deep) Printer weight (without power supply) 2.04 kg (4.5 lb) Operating environment Recommended operating conditions Temperature: 15° to 30°C (59° to 86°F) Humidity: 20 to 80% RH non-condensing Maximum operating conditions Temperature: 10° to 35°C (50° to 95°F) Humidity: 15 to 80% RH non-condensing Shipping temperature range Temperature: -40° to 60°C (-40° to 140°F) Humidity: 5 to 90% RH non-condensing Power requirements HP Deskjet 3930-3949 series Power module 0957-2118 0957-2119 Input voltage 200 to 240 Vac (± 10%) 100 to 240 Vac (± 10%) Input frequency 50 to 60 Hz (± 3 Hz) 50/60 Hz (± 3 Hz) HP Deskjet 3901-3929 series Power module 0950-4392 0950-4397 0950-4399 Input voltage 120 Vac (± 10%) 100 to 240 Vac (± 10%) 200 to 240 Vac (± 10%) Input frequency 60 Hz (± 3 Hz) 50 to 60 Hz (± 3 Hz) 50 to 60 Hz (± 3 Hz) Minimum system requirements Operating Processor system RAM Hard disk space Windows 98SE, 2000, Me Windows XP 233 Mhz Pentium II, Celeron or other compatible processor (Pentium III recommended) 64 MB 128 MB 300 MB 300 MB Mac OS X v10.2, v10.3 and later G3 processor or better 128 MB 150 MB In tray capacity Plain paper sheets: Up to 80 Out tray capacity Plain paper sheets: Up to 50 14