The following table provides the different storage options available on Latitude 5510.
One 2.5 in. hard drive
SATA, 5400/7200 RPM
Upto 1 TB
One M.2 2230 solid-state drive
PCIe Gen 3 x4 NVMe, up to 32 Gbps
Upto 512 GB
One M.2 2280 solid-state drive