Basic parameters Support capacity: Supports laptop hard drives and SSDs up to 5000G SATA interface External interface: USB3.0, backward compatible with USB 2.0/1.1 Transmission speed: 6Gbps Power supply: USB cable is used to directly power up without external power supply Main material: ABS+PC material System support: Windows 98/se/me/2000/xp/win7/win8/in10.... Mac 0S8.6 and higher versions Product color: black Applicable hard disk: 2.5 inch SATA interface hard disk or SSD below 10mm External dimensions: 12cmX7.6cmx1.3cm Measured speed 30MB/S (actual and hardware related) Operating humidity 10% RH~80% RH Storage temperature: -20C~70% Storage humidity 5% RH-90% RH Packaging includes 1 * Hard drive case 1 * Data cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.