4 Port PCIe USB 3.0 Interface Expansion Card for PCs and Macs – VisionTek.com
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StarTech.com 4 Port PCI Express USB 3.0 Card - 3 External and 1 Internal - Native OS Support in Windows 8 and 7 - Standard and Low-Profile (PEXUSB3S42) - USB adapter - PCIe 2.0 - USB 3.0 x 4
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ORICO 7 Ports USB 3.0 PCI-E Controller Card Super Fast 5Gbps PCI-E 2.0 Expansion Card Adapter for Windows XP/Vista/7/8/10/Linux - Walmart.com
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