PCI-E X4 to Dual NVMe PCIe Adapter,M.2 NVMe SSD to PCI-E X8/X16 Card Support h 4894890662709 | eBay
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 3.1 x8 ASM1812 to 2 port M.2 SSD Adapter Expansion Card Dual M-key to PCI-E Converter for NVME 2230-22110 SSD - Newegg.com
StarTech.com Dual M.2 PCIe SSD Adapter Card, x8 / x16 Dual NVMe or AHCI M.2 SSD to PCI Express 4.0, Up to 7.8GBps/Drive, For 2242/2260/2280/22110mm PCIe M-Key M2 SSDs, Bifurcation Required
Amazon.com: NVMe PCIe Adapter, M.2 NVMe to PCI-e x4/x8/x16 Adapter Expansion Card with Heat Sink for M Key NVMe SSD 2280/2260/2242/2230 : Electronics
MAIWO M.2 expansion card KT058A NVMe SSD to PCIe 3.0 X16/X8/X4 adapter M Key Converter Card Support 2230 2242 2260 2280,Compatible with Windows 7/8/10 & Linux ,BTC accessories - Newegg.com
NVMe M.2 SSD to PCIe X16/X8/X4 Card - Sabrent
Jeyi Combo Cooling Warship Heatsink + Sk4 M.2 For Nvme Ssd To Pcie 4.0 X4 Adapter Card M Key Support Pci Express Pci-e X8 X16 - Add On Cards & Controller Panels - AliExpress
Dual M.2 PCIe NVMe Adapter Without PCIe Splitter Function (PCIe Bifurcation Motherboard is Required), Support M.2 PCIe 4.0/3.0 SSD Soft RAID Setup in Windows/Linux
PCI-E X8 2- Port NVMe M.2 M-Key Extended Card - NWCA Inc.
Dual M.2 PCIe NVMe Adapter Without PCIe Splitter Function (PCIe Bifurcation Motherboard is Required), Support M.2 PCIe 4.0/3.0 SSD Soft RAID Setup in Windows/Linux