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GLOTRENDS M.2 PCIe X1 Adapter with M.2 Screw for M.2 PCIe 4.0/3.0 SSD (NVMe/AHCI Key M), PCIe X1/X4/X8/X16 Lane Installation, but Only PCIe X1 Bandwidth (PA09-X1) Add-On Cards - Newegg.com
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Amazon.com: GLOTRENDS PCIe 3.0 Riser Cable, Male 1X to Female X4, 23.6 Inch Length, for PCIe X1/X4 Host Adapter, Such as WiFi Card, M.2 PCIe Card, Firewire Card, USB PCIe Card, Sound