Zalman is pleased to introduce its brand new USB3.0 External H.D.D. enclosure series. New ZM-HE250 U3, ZM-HE350 U3 and ZM-HE350 U3E will make even largest files transfer possible with Ultra fast speed of 5Gbps. As long as Motherboard supports USB3.0, then you can enjoy the cutting edge USB3.0 Speed with these new External H.D.D. Enclosures. In addition, elegant design looks would differentiate them from existing products in the market. Apart from these new models, we will also release ZM-PC302 U3 PCI-e card to sever many users without USB3.0 port on their system. Regardless of any system you have, once it has PCI-e 1X slot, you just install our ZM-PC302 U3 on to your system to boost up your file transfer rate with ZM-HE250 U3/ HE350 U3/ HE350 U3E.