In accordance with one embodiment a disk drive device comprising: a disk drive; at least one Ethernet port; at least one powerful low power processor capable of running storage protocols; and one or more Ethernet circuits, wherein one or more of the Ethernet ports provide a power transmission medium which powers the disk drive. The integrated anastomosis tool includes a cutting device, a graft vessel attachment device, an introducer, and a tool body. A leading end of a cylindrical interface abuts an annular shoulder where the tip meets the tip base and a trailing end abuts an annular shoulder where the main base meets the truncate base. The system accurately locates the blood vessel wall at a puncture site and for properly placing a hemostasis plug over the puncture site. The IO units are arranged in a serial communications chain located around the boundary of the integrated circuit’s functional circuitry. According to the invention, said insert is completely contained within the lens.