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Amazon.com: Ableconn PEX-UB127 7-Port USB 3.0 6X External + 1x Internal PCI Express (PCIe) Low Profile Host Adapter Card - Renesas NEC UPD720201 chipset : Electronics
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2 ports USB 3.1 PCI express Card PCIe with low profile bracket pci-e 4x to usb3.1 Type-A adapter SuperSpeed 10Gbps
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2 Port USB-A 3.0 5Gbps PCIe Adapter Card, Compatible with Windows and Linux (Not support Mac OS),Low Profile Bracket Included
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Amazon.com: Lazmin 2 Port USB 3.0 PCIE Internal Card, PCI Express Expansion Card up to 5Gbps Chipset 19 Pin USB 3.0 Card Adapter with Low Profile : Electronics
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