This product is either discontinued or we cannot get that from suppliers.
Western Digital SN350 WDS960G2G0C, FF M.2 2280, 960GB, PCI-Express 3.0 x4, Sequential Read Up to 2400 MBps/Write Up to 1900 MBps, 4KB Random Read Up to 340,000 IOPS/Write Up to 380,000 IOPS, MTTF 1M hours.
The WD Green™ SN350 NVMe™ SSD can revitalize your old computer for daily use. Whether you’re in class, shopping, chatting or surfing, this drive can work up to four times faster2 than SATA drives.