Short info: ADATA Ultimate SU650 - Solid-State Disk - 256 GB - internal - 2.5" (6.4 cm) - SATA 6Gb/s Group Hard Drives Manufacturer ADATA Product No. No. ASU650SS-256GT-R Model Ultimate SU650 EAN/UPC 4711085931511 Product Description: ADATA Ultimate SU650 - Solid-State Disk - 256 GB - SATA 6Gb/s Type Solid-State Disk - internal Capacity 256 GB Form Factor 2.5" (6.4 cm) Interface SATA 6Gb/s Data transfer rate 600 MBps Features Shockproof, Error Correction Code (ECC), 3D NAND Technology, SLC cache Dimensions (width x depth x height) 69.85 mm x 100.45 mm x 7 mm Weight 59.5 g Detailed specifications General Device type Solid-state disk - internal Capacity 256 GB Form factor 2.5" (6.4 cm) Interface SATA 6Gb/s Features Shockproof, Error Correction Code (ECC), 3D NAND Technology, SLC cache Width 69.85 mm Depth 100.45 mm Height 7 mm Weight 59.5 g Performance SSD performance 140 TB Transfer rate Drive 600 MBps (external) Internal data throughput 520 MBps (read)/ 450 MBps (write) 4 KB Random Read.