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PCI Express x8 to x16 Riser Card Male to Female Graphics Card Riser PCIE 3.0 PCI-E 16x Ribbon Extension Cable with Magnetic Base - AliExpress
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ADT-LINK PCIe X8 to X8 Adapter Cable for Graphics Video Card PCI Express Extender PCIe X8 to PCIe X8 Slot Extension Cable for 1U 2U Server (30CM) - Newegg.com
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