With new mechanical design, iX4-240 supports a large 8.26 inch outer diameter label roll and up to 450 meter ribbon capacity.Featuring 6 ips print speed, even print with the highest speed, it can still maintain the perfect print quality.The iX4-240 has built-in Ethernet, Dual USB hosts, USB device, RS-232, and it can be expanded with Wi-Fi, GPIO card/Parallel port.