Retired Microsoft engineer Davepl explains how to add L2 Cache to a Windows system, such as Optane in front of NvME, or NvME in front of SATA. Radically increase your disc performance with a new approach to disc caching not previously available for Windows! Dave explains the how and why before showing you step by step how to configure an L2 cache. He demonstrates L2 caching on Hard Discs, RAID Arrays, NvME SSD, SATA SSD, and using a RamDISK.