Description
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More details:
High Speed 4 Port USB 3.0 PCIE PCI Express Control Card Adapter Front Panel
for MAC PRO 3.1-5.1/OSX 10.8-10.14
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Highlight:
No power cable required.
For mac os :
10.9 : OS X Mavericks
10.10 : OS X Yosemite
10.11 : OS X EI Capitan
10.12 :macOS Sierra
10.13 : macOS High Sierra
10.14 : macOS Mojave
and newest
Picture: