Amazon.com: ARAIERD PCIe X16 to PCIe 3.0 1X Connector External Graphics Card Vertical Kickstand Base with PCI-E 3.0 X1 Riser Extension Cable eGPU Adapter for NUC/ITX/STX/Notebook PC (20 Inch) : Electronics
4090 m.2 nvme egpu adt link r43sg pcie 4.0 complete setup. Portable. Timespy scores over 30,000 when overclocked. : r/eGPU
Amazon.com: ADT-Link M.2 Key M NVMe External Graphics Card Stand Bracket with PCIe3.0 x4 Riser Cable 25cm 50cm 32Gbs for ITX STX NUC VEGA64 GTX1080ti (25CM,R43SG) : Electronics
ARAIERD Vertical M.2 M-Key NVMe External Graphics Card Support Bracket with 32Gbs PCIe3.0 x16 Riser Extension Cable (50cm) eGPU Vertical Mount Riser Cable Holder for PC ITX/STX/NUC/VEGA64/GTX1080ti : Amazon.ca: Electronics
eGPU on M.2 slot : r/gpdwin
USB to M.2 PCIe adapter? Possible cheap way to have external GPU on laptops? - Other Hardware - Level1Techs Forums
dosdude1 on Twitter: "Just finished performing quite an awesome upgrade on this Late-2011 17” MacBook Pro. I installed an upgrade kit, provided by iBoff, to add both native NVMe SSD support, as
New M.2 NVMe Edge to PCIe x16 Connector PCIe x16 to M.2 NVMe Adapter R43SG eGPU | eBay