Transcend's PCIe SSD 220S aims at high-end applications, like digital audio/video production, gaming, and enterprise use, which require constant processing heavy workloads with no system lags or slowdowns of any kind. Utilizing the PCI Express® Gen3 x4 interface supported by the newest NVMe™ standard, 3D NAND non-volatile storage , and a DRAM cache, the PCIe SSD 220S offers supreme transfer speeds that override others.Transcend's PCIe SSD 220S follows NVMe 1.3 and utilizes the PCIe™ Gen3 x4 interface, meaning four lanes are used for transmitting and receiving data simultaneously, leading to compelling performance of up to three ,500MB/s read and a couple of ,800MB/s write.PCIe (or PCI Express®) may be a much faster interface than SATA (or Serial ATA) for connecting a number computer to solid-state storage devices over one or more lanes consisting of 1 transmit and one receive serial interface in each lane, meaning it can better fulfill new performance requirements.NVMe (or NVM Express®) may be a host controller interface standard designed to deal with the requirements of enterprise and client applications that utilize PCI Express-based solid-state storage. NVMe involves better performance vectors than AHCI (Advanced Host Controller Interface), including scalable bandwidth, increased IOPS, and low latency.