WorkForce Enterprise WF-C20750D4TW  MUST order with ink, Print 75 pages/min Monochrome (plain paper 75 g/m²), 75 pages/min Colour (plain paper 75 g/m²) 600 x 2,400 DPI, Printing volume 400,000 pages / month, Duty Cycle 8,000 - 100,000 per month, Scan 600 x 600 DPI, Copy 600 x 1,200 DPI, Connectivity 10 Base-T, Wired Network, Gigabit ethernet interface, Ethernet Interface (1000 Base-T/ 100-Base TX/ 10-Base-T), Wireless LAN IEEE 802.11a/b/g/n, Wi-Fi Direct, USB 1.1 Type A, USB 2.0 Type A, USB 3.0 Type B, Near Field Communication (NFC), A3, A4, Postcard, A3+, A5, A6, B4, B5, B6, C4 (Envelope), C5 (Envelope), C6 (Envelope), DL (Envelope), Executive, Letter, Legal, HLT, No. 10 (Envelope), User defined, SRA3, Information sheet, Power cable, User guide