Check the listing for details. Netac Internal SSD 1TB Solid State Drive SATA III 6GB/s 550MB/s. Color: Black, Condition: New. Listed at 77.18 USD. Netac Internal SSD 1TB Solid State Drive SATA III 6GB/s 550MB/s Product Specification Brand: Netac Product capacity：1TB Interface: SATA III. Compatible with SATA 3.0 devices. Backwards compatibility with SATA 2.0 devices. Form factors: 2.5 inch Read Speed: Up to 550MB/s Write Speed: Up to 500MB/s Material: Plastic Flash category: 3D Nand Flash Storage temperature: -40 ° C-85 ° C Voltage Ambient humidity (non-condensing): 5% -95% Operating temperature: 0-70 ° C TRIM: Support (Requires system support) S.M.A.R.TZ: Support Voltage: 5V Suitable for: PC/ Laptop Noiseless, Heatless, Energy Efficiency,10x faster than a hard drive,Faster load times in games.Reliable and Durable. Package include: Netac 1TB internal SSD * 1 *Notice: One Gigabyte (1GB) means 10^9 = 1,000,000,000 bytes using powers of 10. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB= 2^30 = 1,073,741,824 bytes and therefore shows less storage capacity,about 90%.