The Intel Optane SSD 900P brings 3D XPoint memory to a consumer SSD with capacities large enough for general-purpose storage use instead of just caching. The result is a drive that breaks almost every performance record and is clearly the fastest consumer SSD. The prices are steep, but far more affordable than the enterprise drive the 900p is derived from.

Source: AnandTech – The Intel Optane SSD 900P 280GB Review