The M.2 2280 SSD for PCs is intended for consumers who create a lot of content and want to improve their PC's performance and upgrade to NVMe SSDs with higher capacity. 

The WD Blue SN5000 NVMe SSD offers: 

• Up to 4TB storage capacity - 2x more compared to the previous generation 
• Accelerates workflows and increases productivity with PCIe Gen4 speeds up to 5,500 MB/s - a performance improvement of 24 percent compared to the previous generation 
• Western Digital nCache 4.0 technology for super-fast copying of folders and files 
• Multitask heavy projects more smoothly with NVMe 
• Improve drafting and rendering with up to 1,200 TBW endurance 

The Western Digital WD Blue SN5000 NVMe SSD is now available at Western Digital. The drive is expected to be more widely available from early July. The drive is available in 500GB, 1TB, 2TB, and 4TB with a retail price starting at €65.99. 

More detailed specifications are available here.