WD Red SN700 2TB NVMe SSD for NAS – PCIe Gen3 M.2The Western Digital 2TB WD Red SN700 NVMe SSD is built for high end NAS performance. With Gen3 PCIe interface, M. 2 2280 form factor, and speeds up to 3,400 MB s, its perfect for caching, multitasking, and 24 7 operations in demanding NAS environments. Product Specification Model Number: WDS200T1R0C Capacity: 2TB Interface: PCIe Gen3 x4 NVMe 1. 3 Form Factor: M. 2 2280 Sequential Read Speed: Up to 3,400 MB s Sequential Write Speed: Up to 3,100 MB s