Not entirely sure if this helps, but this was posted at the bottom of the Intel Optane SSD's manufacturer page
Intel® Optane™ Memory and its logo denote a platform feature made up of individual components and not solely a single small factor solid state drive or a memory media. A system that is Intel® Optane™ memory ready includes: an 7th Gen Intel® Core™ or Xeon® E3 v6 processor1, an Intel® 200 series2 or 100/C230 series3 (HM175, QM175, or CM238) chipset, M.2 type 2280-S1-B-M or 2242-S1-B-M connector on a PCH Remapped PCIe* Controller and Lanes in a x2 or x4 configuration with B-M keys that meet NVMe Spec 1.1 and System BIOS that supports the RST 15.5 driver.
Support limited to Intel® S-, H-, and U-series processors.
Only supported on 7th Gen Intel® Core™ or Xeon® E3 v6 S-series processors.
Only supported on 7th Gen Intel® Core™ or Xeon® E3 v6 H-series processors.
http://www.intel.com/content/www/us/en/architecture-and-technology/intel-optane-technology.html