HooToo® Multiprise USB 3.0 4-port aluminum alloy + external power supply 5V / 2A (better heat dissipation, VIA VL812 Latest Chipset & 9081-B2 firmware, compatible with USB 2.0 and Windows / Mac / Linux OS) for Windows XP / Vista / 7/8 (32/64 bit), MacOS X, Linux (Electronics)
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