Zebras super fast durable and reliable 140xi4 combines ease of integration and mission critical reliability another addition to zebrarsquos xi4 product line is the 140xi4 built on the proven xi series platform that is known for rugged durability and performance the new xi4 brings several additional features to high volume mission critical applications and environments that require 24 x 7 operations building on these high performance hallmarks the xi4 now provides several new features an