1TB M.2 2230 NVMe PCI Express 3.0 x2 SSD (Solid State Drive)-30mm Half Size, Brand : Samsung PM991 MZ-VLQ1T00, KLFGGAR4AA-K0T0 For Microsoft Surface Pro X, Microsoft Surface Pro 7+, Microsoft Surface Laptop
Steam Deck has M.2 2230 SSD slot, but Valve does not recommend upgrading it - VideoCardz.com
SK hynix 1T GB NVMe M.2 2230 SSD ( BC 711 ) 1024GB (Steam Deck Compatable) | eBay
Dell M.2 PCIe NVME Gen 3x4 Class 35 2230 Solid State Drive - 512GB | Dell USA
SN530 m.2 2230 SSD 1TB NVMe PCIe for Microsoft Surface Pro X Surface Laptop 3 - Newegg.com
Inland TN436 1TB 3D TLC NAND PCIe Gen 4 x4 NVMe M.2 2230 Internal SSD - Compatible with Microsoft Surface and Steam Deck - Micro Center
M.2 NGFF to Type-C M.2 SSD Enclosure Adapter, External SSD Enclosure SATA Based M.2 2280/2260/2242/2230 SSD Hard Drive Enclosure Adapter (Doesn't Support NVME SSD) - Walmart.com
Amazon.com: KIOXIA 128GB PCIe NVMe M.2 2230 SSD, Gen 3 x 4, 09946M, KBG40ZNS128G, OEM Package : Electronics
Micron has launched the world's first 2TB M.2 2230 SSD | OC3D News
SSSTC Launches CL1 M.2-2230 SSD: SMI, Up to 512 GB, Up to 2 GB/s