Total Micro M.2 SSD, Dell Precision 7550, 7740, 7750 - 1TB - AB292884-TM - Solid State Drives - CDW.com
Amazon.com: CMS 1TB Mini m-SATA SSD Drive SATA III 6GB/s Compatible with Dell Precision M3800, Precision Mobile Workstation M4800, Precision Mobile Workstation M6800 - D96 : Electronics