Check out the newer versions including Optane. Pay attention to the form factor particular with NVMe, as there are different options from PCIe AiC, U.2/8639, M.2/NGFF based cards/drives/sticks e.g., devices.

There are also workstation and low end server versions, as well as data center higher performance server variants. Shop around, look at your options, and what your needs and wants are.

Here are some additional resources to help gain insight about NVMe, SSD and related topics. http://storageioblog.com/answe... and also http://storageioblog.com/nvme-...