Controller Card - PCIe 2x M.2 SATA SSD - SATA Controller Cards
Western Digital WD BLACK SN750 NVMe M.2 2280 1TB SSD - Newegg.com
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Amazon.com: Sedna PCI Express (PCIe) SATA III (6G) SSD Adapter with 1 SATA III Port (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac), SSD not Included :
Amazon.com: 2.5-Inch U.2 Nvme Drive to PCI Express X16 Slot Card or SATA III SSD/HDD PCI Mount : Electronics
OWC Envoy Express - The First Bus Powered Thunderbolt NVMe SSD Enclosure
Amazon.com: NVME PCIe x16 Adapter, Electop M.2 Key-M SSD to PCI 3.0 Express Expansion Card, Support 2230 /2242/2260 /2280 with Heat Sink, Compatible with Windows XP / 7/8 / 10 & MAC OS System : Electronics