Bitfenix internal 9pin USB male to 9pin USB female 30cm extension cable. With input from some of the world's most prolific case modders, BitFenix Alchemy Multisleeved Cables offer a premium ultra-dense weave and a unique multisleeved construction for an unparalleled look. These premium cables feature precision molded connectors, and high quality sleeving enabling modders to transform normal PCs into objects of wonderment.