DDRdrive hits the ground running - PCI-E RAM-based SSD - PC Perspective
Inside Acer Swift X (SFX14-41G) - disassembly and upgrade options | LaptopMedia.com
Amazon.com: Beelink Mini PC, Intel 12th Gen Alder Lake- N95(up to 3.4GHz), 8GB DDR4 RAM 256GB PCIe SSD, Mini S12 Desktop Computer Support 4K Dual Display/USB3.2/WiFi 5/BT4.2/Gigabit Ethernet for Home/Office : Video
PCIe 4.0 Card Hosts 21 M.2 SSDs: Up To 168TB, 31 GB/s | Tom's Hardware