Automatic document feed: 50 Sheet; Built-in memory: 512 MB; Document feeder: Yes; Duplex unit: Yes; Factory colour: White, Black; Fax mode: No; Functions: Printer, scanner, copier; Horizontal scan resolution: 300 dpi; Interfaces (PC/multimedia): USB, USB A (Host), LAN (10/100/1000 Mbps), SD; NFC (yes/no): No; Network: Yes; No. of feeders: 2; Paper load (multi-purpose feeder): 100 Sheet; Paper load (tray 1): 250 Sheet; Paper size (max.): A4; Print resolution: 1200 x 1200 dpi; Print speed (black/white): 40 pages/min; Printer features: Duplex printing, ADF with cover, Network-enabled, USB printing, Colour display, ADF (duplex); Printer features (titles only): LAN, USB, Duplex; Printing technology: Laser; Product size (depth): 412 mm; Product size (height): 437 mm; Product size (width): 417 mm; Scan area/width (max.): 216 x 297 mm; Suitable for (printers): Text document printing (B/W); Type (printer): B/W; Vertical scan resolution: 300 dpi; Weight: 19.5 kg; Wi-Fi: No