The Magelis MPCST52NDJ20T 15" Smart iPC has been obsoleted. The replacement is the Magelis HMIGTW7354. However, this unit has been replaced by the HMIDT732 (15' screen display) + HMIG5U (Open Box). So therefore, HMIDT732 along with HMIG5U have replaced the original MPCST52NDJ20T.