Dual NVMe PCIe Adapter,M.2 NVMe SSD to PCI-E 3.1 X8/X16 Card Support M.2 (M Key) NVMe SSD 22110/2280/2260/2242 - AliExpress
Amazon.com: Corsair MP600 Mini 1TB M.2 NVMe PCIe x4 Gen4 2 SSD – M.2 2230 – Up to 4,800MB/sec Sequential Read – High-Density 3D TLC NAND – Great for Steam Deck and
Low-Profile M.2 NVMe SSD to PCIe 4.0 Adapter with Heat Sink for 1U - Micro Connectors, Inc.
Dell M.2 PCIe NVMe Gen 3x4 Class 40 2280 Solid State Drive - 256GB | Dell USA
Amazon.com: SSD 1TB M.2 2230 NVMe PCIe Gen 3.0X4 SHARKSPEED Internal Solid State Drive, Compatible with Steam Deck, Microsoft Surface Pro, Ultrabook, Laptop, Desktop PC (M.2 2230 PCIe, 1TB) : Electronics