Srutueo Additionally, this device offers the benefitof no acoustic noise, shock resistance, fast read access time and low power consumption. Can be fixed on the case by screw. colour:Green + black + silver Material:PC+ metal size:Dimension:. 120 * 19 * 40mm / 4.72 * 0.75 * 1.58inch Package Contents: 1 * to IDE Adapter with Back Panel Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.