This SSD hard drive has a 2 TB storage capacity and works faster than an HDD drive. The form factor of this SSD is M.2.
From OnBuy
HP Z Turbo Drive M.2 2000 GB PCI Express 3.0 SLC
Athema Services
hp z turbo drive 2tb tlc z4/6 **new retail** 3kp39aa - eet01