800GB Storage Capacity , M.2 2280 Form Factor , PCIe 3.0 x4 Interface , Up to 1000 MB/s Sequential Write Speed , Up to 3100 MB/s  Sequential Read Speed , 1.8 Million Hours MTBF , Endurance up to 1022 Terabytes Written

400GB Storage Capacity , M.2 2280 Form Factor , PCIe 3.0 x4 Interface , Up to 750 MB/s Sequential Write Speed , Up to 3000 MB/s Sequential Read Speed , 1.8 Million Hours MTBF , Endurance up to 491 Terabytes Written

400GB Storage Capacity , M.2 22110 Form Factor , PCIe 3.0 x4 Interface , Up to 750 MB/s Sequential Write Speed , Up to 3000 MB/s Sequential Read Speed , 1.8 Million Hours MTBF , Endurance up to 491 Terabytes Written

800GB Storage Capacity , M.2 22110 Form Factor , PCIe 3.0 x4 Interface , Up to 1000 MB/s Sequential Write Speed , Up to 3100 MB/s Sequential Read Speed , 1.8 Million Hours MTBF , Endurance up to 1022 Terabytes Written

480GB Storage Capacity , 2.5" / 7 mm Form Factor , SATA III 6 Gb/s Interface , Up to 500 MB/s Sequential Write Speed , Up to 530 MB/s Sequential Read Speed , Endurance up to 1097 Terabytes Written , 1.5 Million Hours MTBF

960GB Storage Capacity , 2.5" / 7 mm Form Factor , SATA III 6 Gb/s Interface , Up to 500 MB/s Sequential Write Speed , Up to 530 MB/s Sequential Read Speed , Endurance up to 2194 Terabytes Written , 1.5 Million Hours MTBF

1.92TB Storage Capacity , 2.5" / 7 mm Form Factor , SATA III 6 Gb/s Interface , Up to 500 MB/s Sequential Write Speed , Up to 530 MB/s Sequential Read Speed , Endurance up to 4800 Terabytes Written , 1.5 Million Hours MTBF

3.84TB Storage Capacity , 2.5" / 7 mm Form Factor , SATA III 6 Gb/s Interface , Up to 500 MB/s Sequential Write Speed , Up to 530 MB/s Sequential Read Speed , Endurance up to 8533 Terabytes Written , 1.5 Million Hours MTBF

7TB Storage Capacity , 2.5" / 7 mm Form Factor , SATA III 6 Gb/s Interface , Up to 500 MB/s Sequential Write Speed , Up to 530 MB/s Sequential Read Speed , Endurance up to 11,460 Terabytes Written , 1.5 Million Hours MTBF

WD SSD RED NAS 2.5"1TB.SATA 3(6GB/S) - READ 560MB/S, WRITE 530MB/S

WDSSD RED M.2,2280 500GB,SATA 3(6GB/S) - READ 560MB/S, WRITE 530MB/S

WD BLACK AN1500NVMe PCIe Gen3 x8 1TB. Read up to 6500MB/s ,Write up to 4100MB/s