This OEM-spec M. 2 SAS Flex Bay Module (66XHV / DPWC700) is the official hardware solution to add M. 2 NVMe SSD support. Unlike slow 2.5" SATA caddies, this module allows the PCIe lanes to reach your drive directly.
Compatible Models (Includes XL): Dell Precision T5820 / T7820 / T7920Dell Precision 5860 / 7865 / 7960Package
Includes: 1x M. 2 SAS Flex Bay Module ( 3.5" form factor)1x M. 2 Installation Tray /
CaddyImportant Notes: SSD NOT included. Requires a standard 2280 M. 2 NVMe PCIe SSD. Supports PCIe Gen3 x4 interface (backward compatible).