4TB WD SN750 in Carbon X Gen 9. Slight bend, works fine. Raised a little, still plenty of room. : r/thinkpad
Western Digital Wd Black Sn750 500gb 1tb 2tb 250gb 4tb M.2 2280 Internal Solid State Drive Nvme Pcle Gen3*4 3d Nand Ssd Tlc - Solid State Drives - AliExpress
WD_BLACK SN750 4TB M.2 NVMe Internal SSD (WDS400T3X0C) for sale online | eBay