I already own a DART, but interested in a USB-C charger. How can I make the switch? Jackie Hu July 11, 2018 00:49 Updated Follow The only difference between the DART and the DART-C is its cable. If you already own a DART, your DART is able to support USB-C devices if you purchase a DART USB-C cable separately at FINsix Store for $34.99. Related articles I have a DART, can I get a tip to support USB-C charging? What is the difference between DART and DART-C? The DART is really small, does it get very hot during charging? I have a 2016 15" MacBook Pro with Touch Bar, which comes with a 87W charger. Does the DART-C support this model? Can the DART charge my USB device (tablet, smartphone, camera, etc.) at the same time that my laptop is being charged? Comments 0 comments Article is closed for comments.