Samsung 250GB 960 EVO NVMe M.2 Internal SSD

128GB Storage Capacity
Write Speeds up to 520 MB/s
3D NAND Flash
2.5″/7mm Form Factor
SATA Device Sleep Mode
Read Speeds up to 560 MB/s
SATA III 6 Gb/s Interface
Transcend SSD Scope

525GB Storage Capacity
M.2 Type 2280 Form Factor
3D NAND Technology
Acronis True Image HD Included
Up to 530 MB/s Sequential Read Speed
SATA Interface
Up to 510 MB/s Sequential Write Speed