I bought the Intenso Memory Station 500GB version here in the Amazon, to operate it on my Technisat TechniStar S1 HD DVR satellite receiver as medium. Despite the provided USB Y cable, the drive is running properly and to just one USB port. Since the disk is already formatted at the factory in FAT32, it was from the Technisat receiver immediately recognized and recording and playback function perfectly. Also on the panel PC runs without Problems if it depends only on a USB port. In addition, it is absolutely silent, from 50cm distance un- audible. I am very happy with the product and it may hesitate to recommend.