 "OCZ RD400A - solid state drive 128 GB PCI Express 3.1 x4 (NVMe)" " OCZ (NVMe) RVD400-M22280-128G-A Solid State Drives (SSDs) CDW.com
"The OCZ RD400A NVM Express M.2 solid state drive series are designed to propel high-end computing into a new realm of possibility. The OCZ RD400A PCIe Gen3 x4 outperforms SATA SSDs by over 4.5 times in sequential read, and over 3 times in sequential write performance so your system won't be deprived of the storage bandwidth your data-intensive workload requires. The OCZ RD400's next generation NVMe interface provides a more responsive PC experience with shorter storage latency than that of today's traditional hard disk drives and SATA SSDs. Along with high performance, the OCZ RD400 is designed for mobile, desktop, or workstation applications." 
 "Samsung 960 PRO MZ-V6P2T0BW - solid state drive 2 TB PCI Express 3.0 x4" " Samsung x4 Solid State Drives (SSDs) CDW.com
"Experience unprecedented performance with our high-capacity, highly reliable 960 PRO Series NVMe M.2 SSDs designed for heavy workloads and engineering applications. Non-Volatile Memory Express (NVMe) outperforms our SATA SSDs with exceptionally fast read/write speeds. Samsung's Magician advanced software solution provides professional management, monitoring and maintenance with automatic updates." 