title_left:  "Lenovo ThinkPad - solid state drive 512 GB PCI Express 3.0 x4 (NVMe)" " Lenovo (NVMe) 4XB0K48502 Solid State Drives (SSDs) CDW.com
description_left: "The ThinkPad 512GB PCIE NVMe SSD with M.2 form factor, high speed with PCIE-NVMe interface , it is the best choice to upgrade your ThinkPad systems." 
title_right:  "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
description_right: "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." 