M.2 NVMe SSD NGFF to PCIE X4 adapter M Key interface card Support PCI-e PCI Express 3.0 x4 2230-2280 Size m.2 m2 pcie adapter - AliExpress
CORSAIR MP600 MINI PCIe Gen4 x4 NVMe M.2 SSD – M.2 2230 – Up to 4,800MB/sec read – High-Density TLC NAND – Great for Steam Deck and Microsoft Surface - Newegg.com
Amazon.com: SAMSUNG 980 SSD 1TB PCle 3.0x4, NVMe M.2 2280, Internal Solid State Drive, Storage for PC, Laptops, Gaming and More, HMB Technology, Intelligent Turbowrite, Speeds of up-to 3,500MB/s, MZ-V8V1T0B/AM : Electronics
Samsung 980 1TB Internal Gaming SSD PCIe Gen 3 x4 NVMe MZ-V8V1T0B/AM - Best Buy