The answer is No. Two separate duplicators using the same drives will not perform the same if other components differ. The part that has the most dramatic affect on the duplication quality is the controller and the internal temperature of the duplicator. A controller is like the brain of the duplicator which controls all of the signals and commands going directly to the drives. A good controller not only has a larger capacity memory, but also the type of operation system programmed inside is extremely important. While others may use cheap generic controllers, the manufacture of the SharkCopier devoted a lot of time and effort into developing their own highly optimized and advanced controller. The controller for the SharkCopier ensures a more stable duplication with dramatically enhanced compatibility for the drives used. The SharkCopier case utilizes a new airflow design which will quickly and effectively remove heat generated from the drives far better than the competition keeping the whole duplicator cool all times. This reduction in heat allows the drives to perform without interruption or becoming “burnt out”. These two factors are the core factors in optimizing the performance of the drives and what would differentiate the capabilities of two duplicators using the same drives with different components.