With a 15 inch user interface, the DS-200 Folder/ Inserter has an unlimited job memory, and is able to process up to 4800 letters per hour. Those folders include Letter, single, and double, parallel, and zig zag folds.
DS-140 Folder/ Inserter
The DS-140 Folder/Inserter has a variety of features, including, yet not limited to, the ability to store Jobs, an automatic Double Document detection, eliminating documents going to the wrong recipient, and folding such as letter, Single, double parallel, and zig zag. It is able to process 4500 letters an hour.