Gigabyte's new PCIe 4.0 M.2 Adapter is Capable of 15GB/s - ThinkComputers.org
GLOTRENDS M.2 PCIe NVMe 4.0/3.0 Adapter with 0.12 Inch Thick M.2 Heatsink for M.2 PCIe SSD (NVMe and AHCI), PCI-E GEN4 Full Speed, Desktop PC Installation (PA09-HS) - Newegg.com
2TB Gigabyte AORUS NVMe Gen4 M.2 PCI Express 4.0 3D TLC Internal Solid State Drive
Best PCIe 4.0 SSDs 2020 - GameRevolution
Amazon.com: EZDIY-FAB NVME PCIe 4.0 Adapter, M.2 NVME SSD to PCI Express Adapter with Heat Sink, Only Support PCIe x16 Slot,Support M.2 SSD 2230 2242 2260 2280 : Electronics
980 PRO PCIe 4.0 NVMe SSD 2TB Memory & Storage - MZ-V8P2T0B/AM | Samsung US
SSD M.2 NVME to PCI-E 4.0 X4 Riser Card PCI-Express X4/X8/X16 Support M Key Adapter 32Gbps Desktop Computer Extender - Walmart.com
980 PRO PCIe 4.0 NVMe SSD 1TB Memory & Storage - MZ-V8P1T0B/AM | Samsung US
World's First PCIe 4.0 M.2 NVMe SSD Announced by Gigabyte | eTeknix