Specifications236 Xerox ® WorkCentre® 3655/3655i Multifunction PrinterUser GuidePrinter Configurations and OptionsAvailable ConfigurationsThe printer is available in two configurations:• S configuration: This configuration is a network printer with copy, automatic 2-sided printing, scanfunctions, and USB or network connectivity.• X Configuration: This configuration is a network printer with copy, automatic 2-sided printing, scanfunctions, fax functions, and USB or network connectivity.Standard FeaturesThe printer provides the following features:Print speed Standard mode up to 47 ppm for Letter and 45 ppm for A42-Sided print speed Standard mode up to 29 ppm for Letter and 28 ppm for A4Functions Copy, scan, print, and faxNote: Not all options listed are supported on all printers. Some options apply onlyto specific printer models or configurations.Standard memory • 2 GB RAM• Internal 250 GB or greater hard drivePrint resolution • Standard print-quality mode: 600 x 600 dpi• High Resolution print-quality mode: 1200 x 1200 dpi2-Sided Printing Up to 163 g/m² from any trayMaxiumum print size Legal (216 x 356 mm, 8.5 x 14 in.)Paper capacity • Bypass Tray: 150 sheets• Tray 1: 550 sheets• 550-Sheet Feeder with up to 3 more trays: 550 sheets eachCopy speed • 1-sided copy: Up to 47 copies per minute for Letter and 45 copies per minutefor A4• 2-sided copy: Up to 29 copies per minute for Letter and 28 copies per minutefor A4Copy resolution 600 x 600 dpiMaxiumum copy size Legal (216 x 356 mm, 8.5 x 14 in.)Document feeder Duplex Automatic Document FeederDocument feeder capacity 60 sheetsScan resolution • Optical: 600 x 600 dpi• TWAIN: Up to 9600 dpi interpolated• WIA: Up to 600 dpi