Intel says it will cease selling Optane SSD DC P4800X SSDs by October.
Intel Discontinues Optane SSD DC P4800X Drives : Read more
Intel Discontinues Optane SSD DC P4800X Drives : Read more
No, the P4800X series was PCIe 3.0.Intel asks its partners to place their last orders for Optane SSD DC P4800X 375GB, 750GB, and 1.50TB drives in a PCIe 4.0 x4 form factor