Amazon.com: M.2 NGFF NVMe SSD to PCIE 3.0 X16/X8/X4 Adapter with heatsink for 1U/2U Server and Low Profile PC : Electronics
Pcie 3.0 X4 Plx8724 To 4 Port M.2 Nvme Ssd Adapter Expansion Card Quad Mkey Nvme To Pci-e Converter For Pc 32g/bps Win10 Linux - Add On Cards & Controller Panels - AliExpress
Amazon.com: Dual M.2 NVME PCIE Adapter Card, 2 x 32Gbps Full Speed PCIE 3.0 PCIE 4.0 X16 Expansion Card, M.2 SSD PCIE X8 M Key Hard Drive Converter Reader Express Adapter(ph45) : Electronics
Amazon.com: KONYEAD Quad PCIe NVMe M.2 SSD Adapter Card-PCI Express 3.0 x8 Card Support 4X M.2 NGFF PCIe NVMe SSD for Mac & PC (ASM2824 Switch)-Support Non-Bifurcation Motherboard(3002K) : Electronics
Amazon.com: ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 Supports 4 NVMe M.2 (2242/2260/2280/22110) Upto 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe Raid : Electronics
Vantec M.2 NVMe SSD PCIe x4 Adapter - Micro Center
Quad Slot M.2 NVMe PCIe 4.0 X16 Adapter Card with ASM 1184E Chip, Only Work with PCIe Splitter Function Motherboard
Amazon.com: ASUS Hyper M.2 X16 PCIe 3.0 X4 Expansion Card V2 Supports 4 NVMe M.2 (2242/2260/2280/22110) Upto 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe Raid : Electronics