CD features: SSD SATA III Hard Disk Internal Solid State Drive Memory Disk for PC Laptop 256GB Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Specification:1. Interface: SATA III2. Chip: MAS09022. Physical dimension: 2.5 inch3. Size: 100mm*70mm*7mm3. Capacity:4. Support system: Win XP/ WIN 7/ 8.1/ 2003/ 2008/ DOS/ Linux/ Unix5. Application: Desktop/ Laptop/ Ultrabook/ Computer integrated machine.6. Working temperature: 0~70 â?/span>Capacity256GB512GBRead spped479MB/s489MB/sWrite speed400MB/s479MB/sFeatures:1. 2.5'' SATA Solid state Disk2. High speed, stable and power saving.3. Faster data transfer, strong power to make the computer faster.4.10 seconds to boot, break through system performance bottlenecks.5.Low noise, safe and shockproof, safer to use6. Strong compatibility, suppport all SATA3 interface, and backward compatible with SATA II and SATA I.Package Included:1 X SSD