MB839SP-B by ICY Dock - 2.5” SATA SSD/HDD to PCIe 2.0 x1 Hot-Swap Mobile Rack for PCIe Expansion Slots. PC PitStop Data Storage Solutions - SAS Enclosures, DAS, NAS, iSCSI & FC
ST PEX4M2E1: x4 PCI Express to M.2 PCIe SSD adapters at reichelt elektronik
MAIWO M.2 NVMe PCIex4 Adapter, PCI-E PCI Express Converter Expansion Card, support M-key NVMe SSD :2242,2260,2280 ,with full profile and low profile bracket Add-On Cards - Newegg.com
Apricorn Velocity Solo x1 Performance SSD Upgrade Kit for Desktop PCs and MacPro Serial ATA600 PCI Express 2.0 x1 Plug in Card 2 Total SATA Ports - Office Depot
StarTech.com 2x M.2 SATA SSD Controller Card - PCIe - PCI Express M.2 SATA III Controller - NGFF Card Adapter (PEX2M2) - storage controller - M.2 Card / SATA 6Gb/s - PCIe 2.0 x2
NVMe M.2 SSD to PCIe X16/X8/X4 Card - Sabrent
Amazon.com: Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Advanced Heat Sink Solution,M.2 SSD NVME (m Key) and SATA (b Key) 22110 2280 2260 2242 2230 to PCI-e x