Epson workforce pro wf c8190dw a3 colour inkjet printer for small to medium workgroups, this highly reliable a3 business inkjet printer with a fast fpot keeps costs low and productivity high. Specifications printing method precisioncore tfp print head nozzle configuration 800 nozzles black, 800 nozzles per color minimum droplet size 4.6 pl ink technology durabrite pro application office workgroup, office departmental all in one functions print first page out monochrome 5.5 seconds, colour 5.5 seconds printing speed iso iec 24734 24 pages min monochrome, 24 pages min colour duplex printing speed iso iec 24734 16 a4 pages min monochrome, 16 a4 pages min colour printing speed iso iec 24734 a3 13 pages min monochrome, 13 pages min colour duplex printing speed iso iec 24734 a3 11 a4 pages min monochrome, 11 a4 pages min colour printing speed 35 pages min monochrome plain paper 75 g msup2, 35 pages min colour plain paper 75 g msup2 printing resolution 4,800 x 1,200 dpi max duty cycle 75,000 pages per month recommended duty cycle 500 5,000 pages per month network printing protocols ipp, lpd, port 9100, wsd network management protocols snmp, http, dhcp, bootp, apipa, ddns, mdns, sntp, slp, wsd, lltd, ping interfaces usb 2.0 type a, usb 3.0 type b, ethernet interface 1000 base t 100 base tx 10 base t, wireless lan ieee 802.11a b g n ac, near field communication nfc wlan security wep 64 bit, wep 128 bit, wpa psk aes, wpa2 enterprise network protocols tcp ipv4, tcp ipv6 paper formats a4, a5, a6, b5, c6 envelope, c4 envelope, no. 10 envelope, letter, 10 x 15 cm, 13 x 18 cm, 20 x 25 cm, 169, legal, a3, a3 compatible paper weight 64 g msup2 300 g msup2 duplex yes standard paper input 335 sheets standard, 85 sheets mp tray, 250 sheets paper tray output tray capacity 250 sheets multifunction 250 sheets standard, 1,835 sheets maximum standard paper trays 85 sheet multi purpose tray, 250 sheet paper tray optional paper trays 3 x 500 sheet paper tray, cabinet maximum paper input 1,835 rear paper path special media yes number of paper trays 3