Make sharp images & text even sharper Samsung’s unique Re CP (Rendering Engine for Clean Page) Technology improves the overall quality & vibrancy of your colour printing, ensuring every printout looks perfect. It automatically sharpens the focus of both graphics & text, while solid objects are overlapped to eliminate white gaps. Make colours more vibrant Our newly developed polymerised toner has smaller & more uniform particles than conventional toner. Your printouts will have crisper lines & more vivid colours, in addition to eliminating paper curling. More power, higher productivity Some days it seems like the printing never ends. With the CLP-680DW's 533 M Hz Dual CPU, & 512MB standard memory (expandable up to 1GB) you can be sure that this printer will handle the entire load of your workgroup's need. General Print WPS / One-touch Eco Mode / Direct USB (Universal Serial Bus) / Mobile Print Valuable Functions Processor: Dual CPU (Main: ARM11 533 M Hz / Sub: ARM9 15 MHz) 2-Line LCD Display 256MB Memory Max 512MB Memory High-Speed USB (Universal Serial Bus) 2.0 / USB (Universal Serial Bus) Host / Ethernet 10 / 100 / 1, 000 Base-TX / IEEE 802.11 b/g/n Wireless Network Interface IEEE 1284B Parallel Connector Interface 450W (Average) / 14W (Standby) / 2W (Sleep Mode) / 1.49k Wh (TEC) Power Consumption Noise Level: Less than 52d BA (Printing) / Less than 32d BA (Standby) 420.0 x 452.5 x 311.3mm (16.54" x 17.81" x 12.26") Dimension 20.15kg (44.42lb) Weight 60, 000 Pages Duty Cycle (Monthly) Print Print Speed (Mono): Up to 24ppm in A4 (25ppm in Letter) Print Speed (Colour): Up to 24ppm in A4 (25ppm in Letter) First Print Out Time (Mono): Less than 17 seconds (From Ready Mode)