The best-in-class enhanced GX420t thermal transfer printer offers the widest range of features, and fast 6 inches per second print speed to meet all your low- to medium-volume printing requirements. The GX420t has a sleek and compact design, boasts the easiest ribbon loading system on the market, and supports a variety of applications and industries. Available in both thermal transfer (GX420t) and direct thermal (GX420d) models, these printers combine an intuitive design and optional LCD user interface with ultra-fast print speeds and versatile connectivity options. Features Print Width: 4. 09\"/104 mm Maximum Print Speed: 6\"/152 mm per second (203 dpi) Print Resolution: 300dpi / 12 dots per mm USB, Serial & Ethernet Great for use in Healthcare, Transportation, Retail & Manufacturing