Read/Write Speed: 1/2TB: 6~15M/S 4TB: 10~20M/S. 1T/2T/4TB Portable External Hard Drive USB 3.0 Fast Plug Play for PC Mac Laptop. 1 x USB 3.0 HDD. Its compact and lightweight design makes it easy to carry in your bag or pocket, providing convenient access to your data on the go.
eBay