Zebra 140Xi4 (Discontinued) is a heavy-duty industrial label printer built for high-volume, wide-format printing in harsh and continuous-duty environments. It features a rugged all-metal construction, exceptional print precision, and support for both thermal transfer and direct thermal printing. Known for its reliability and long service life, the 140Xi4 was widely used in manufacturing, logistics, chemical labeling, and pallet labeling applications before being discontinued and replaced by newer Zebra industrial printer models.