Intel 750 series 400gb pci express 30 x4 ssd the intel ssd 750 series is intels first pcie gen3 x4 ssd developed for the client enthusiast and workstation markets the intel ssd 750 series is architected with the high performance controller interface non volatile memory express nvme delivering outstanding performance low latency and quality of service nvme is a standardized interface that enables higher performance and lower latency than previous generations the intel ssd 750 se