128GB SanDisk SD8SN8U-128G-1006 and SD8SN8U-128G-1004, X400 & X600 Series 128GB SATA 6Gb/s M.2 2280 SATA III NGFF Solid State Drive(SSD) - WIT Computers
SanDisk X400 Series 128GB SATA 6Gb/s M.2 2280 Solid State Drive/SSDs-SD8SN8U-128G-1012
SanDisk SSD X400 M.2 2280 256GB | eBay
NeweggBusiness - SanDisk X400 M.2 2280 128GB SATA III TLC Internal Solid State Drive (SSD) SD8SN8U-128G-1122