The PAC-00-48400C04 is configured with an internal rewinder and 64 MB of flash memory, distinguishing it within the Datamax-O'Neil Performance P1125 direct thermal family. It prints monochrome labels at up to 300 dpi and 10 in/s across a 4.27-inch print width, with auto-feed media loading handling rolls up to 8 inches in diameter, label widths to 4.65 inches and label lengths to 36 inches. Supported media types span die-cut, continuous, perforated, fanfold, gap, notch, synthetic, tag and ticket stock, with PCL as the printer language for broad OS compatibility across PC and Mac platforms. Serial, USB and Ethernet connectivity are included alongside a media hanger, and the 41 lb chassis measures 11.9 in tall by 10.8 in wide by 18.7 in deep. A one-year limited warranty applies.