Speed Ahead with USB 3.2 Gen2 x2 The SE880 supports USB 3.2 Gen2 x2, capable of reaching transmission speeds of 20Gb/s. This is twice as fast as USB 3.2 Gen 2x1 and 4 times faster than USB 3.2 Gen 1x1. Fast Speeds of up to 2000 MB/s The SE880 is capable of reaching read/write speeds of up to 2000MB/s, which is roughly 20 times faster than ordinary external hard drives, which only reach about 100MB/s. This allows you to directly perform intensive task right on the SE880, whether is A/V editing or other applications. Made for On the Go The compact and lightweight SE880 can be easily held in the palm of the hand or placed into bags or packets for unrivalled portability. Your Game Library Supporting many of the latest game consoles, the SE880 is ideal for storing all your games without out taking up too much physical space. Hassle-Free Compatibility Whether Android, macOS, Windows, or other operating systems, you won’t need to fret about compatibility. Just connect via its Type-C port and go. Color Titanium Gray Capacity 4TB Dimensions (L x W x H) 64.8 x 35 x 12.25mm / 2.55 x 1.38 x 0.48inch Weight 31g / 1.1oz Interface USB 3.2 Gen2 x2 Type-C (USB 20Gbps) Sequential Read (Max*) Up to 2000 MB/s Sequential Write (Max*) Up to 2000 MB/s Operating system requirements Windows 8 / 8.1 / 10 / 11 Mac OS X 10.6 or later Linux Kernel 2.6 or later Android 8.0 or later Op. Temperature 5°C(41°F) - 50°C (122°F) Op. Voltage DC 5V, 900mA Accessories USB 3.2 Type-C to C cable,USB 3.2 Type-C to A cable, Quick Start Guide