WD PC SN740 2TB M. 2 NVMe PCIe SSD. Storage Capacity: 2 TB. Brand: Western Digital, New and 100% testing working. Please note that it is 2230 drives. It is NOT compatible in all machines!!! To avoid your inconvenience, please recheck that your machine is with a compatible NVMe M. It is your responsibility to ensure this works with your system. Any questions, please feel free to message us, we will help you solve problem, thanks. WD PC SN740 2230 M. 2 NVMe PCIe SSD 2TB X 1piece. This SN740 2TB SSD can be used in below models. Microsoft Surface Pro X. Microsoft Surface Pro 7+ 9. Microsoft Surface Laptop 3 & 4. ASUS ROG Flow X. ASUS ROG Flow X13. ASUS ROG Flow Z13.