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
M.2 2230 SSD 256GB NVMe PCIe Gen 4.0X4 SSHARKSPEED Internal Solid State Drive, Compatible with Steam Deck, Microsoft Surface Pro, Ultrabook, Laptop, Desktop PC (M.2 2230 PCIe 4.0, 256GB) - Walmart.com
Samsung PM991a 1TB SSD M.2 2230 Internal Solid State Drive PCIe PCIe 3.0x4 NVME SSD For Microsoft Surface Pro 7+ Steam Deck - AliExpress
Solidigm P41 Plus 1TB M.2 2230 PCIe 4.0 NVMe Gen4 Internal Solid State Drive (SSD) SSDPFPNU010TZ01. Compatible with Steam Deck, Compact HTPC, Ultrabook and many more., Microsoft Surface Pro x Tab - Newegg.com
Micron has launched the world's first 2TB M.2 2230 SSD : r/hardware