CMS 256GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with Dell Precision M3800, Precision Mobile Workstation M4800, Precision Mobile Workstation M6800 - C28 - Newegg.com
Specs DELL Precision M4800 Mobile workstation 39.6 cm (15.6") Full HD Intel® Core™ i7 i7-4810MQ 16 GB DDR3-SDRAM 1 TB Hybrid-HDD NVIDIA® Quadro® K2100M Wi-Fi 5 (802.11ac) Windows 7 Professional Black, Brown