M9 3.5'' NAS Network Attach Storage SATA to USB 2.0 UPnP White External HD Enclosure (Mac Mini Looking) This external hard disk drive enclosure offers both USB 2.0 High Speed and LAN connection in one unit. A sleek and stylish enclosure for your 3.5" SATA hard drive, ensuring optimum heat dissipation thanks to its heatsink and smart fan. Designed specially for the modern home and office environment.