Intel Optane DC P4800X internal solid state drive HHHL 375 GB PCI Express 3.0 3D Xpoint NVMe

Intel® Memory Drive Technology transparently integrates Intel® Optane™ SSDs into the memory subsystem.
Intel® Memory Drive Technology is a revolutionary software that extends system memory transparently. Combined with an Intel® Optane™ Solid State Drive (SSD), Intel® Memory Drive Technology transparently integrates the SSD into the memory subsystem and makes it appear like DRAM to the OS and applications. Intel® Memory Drive Technology increases memory capacity beyond DRAM limitations and delivers DRAM-like performance in a completely transparent manner to the operating system and application. In addition, no changes are required to the OS or applications.