Specifications: Brand: Colorful Series: SL500 Storage capacity: 120G Interface: SATA III NAND: TLC Controller: SMI Sequential read/write speed: 480 / 350MB/s Working temperature: 0-70℃ / 32-158℉ Storage temperature: ﹣40-85℃ / -40-185℉ Item weight: Approx.49.5g / 1.74oz Item size: 10 * 7 * 0.7cm / 3.94 * 2.75 * 0.27in (L * W * H) Package weight: Approx.84.6g / 2.98oz Package size: 14.5 * 11.6 * 2.5cm / 5.70 * 4.56 * 0.98in (L * W * H) About Capacity: Hard disk/flash memory vendors are using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However, this is allowed to exist. Please do not doubt his authenticity. 8G=approximately 7.5GB, 16GB=approximately 14GB, 32GB=approximately 29GB, 40GB=approximately 37GB, 60GB=approximately 55GB, 80GB=approximately 74GB, 120GB=approximately 111GB, 160GB=approximately 149GB, 250GB=approximately 232GB, 320GB=approximately 298GB, 500GB=approximately 465GB, 640GB=approximately 595GB, 1TB=approximately 930GB. Package list: 1 * SSD 1 * Installation guide (English)