Product model: SL-25Q830M Supported capacity: Notebook hard drives and SSDs that support 6TB SATA interface External interface: USB 3.0, backward compatible with USB 2.0/1.1 Transmission speed: 5Gbps Power supply: USB cable is used to directly power up without external power supply Main material: ABSandPC material System support: Windows 98/se/me/2000/xp/win7/win8/win10.... Mac OS8.6 and higher Product color: black Applicable hard disk: 2.5 inch SATA interface hard disk or SSD below 10mm External dimensions: 12cm x 7.5cm x 1.2cm 0.12kg Full set weight: Measured speed: 450MB/S (actual and hardware related) Operating humidity: 10 percent RH80 percent RH Storage temperature: -20 percent -70 percent Storage humidity: 5 percent RH90 percent RH Packaging includes 1 x Hard drive case 1 x USB 3.0 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.