CJB6T9DESW Expansion - 4TB 2.5-inch HDD

Expansion HDD Drive Disk 4TB USB3.0 External HDD 2.5" Portable External Hard Disk For PC Mac Notice: The manufacturer's nominal speed is based on internal host equipment testing, which is the ideal speed. Our tests may be reduced due to external factors such as computer configuration,operating system,device interface,file size,and so on.So please refer to the actual reading speed. Specifications: Name: 4T Expansion HDD Drive Disk Storage capacity: 4TB Connection: USB 3.0 Hard drive size: 2.5 inches Max transfer rate: 120MB/s Item size: 11.7 * 8.0 * 1.48cm / 4.60 * 3.14 * 0.58in (L * W * H) Item weight: 170g / 5.99oz Package size: 14.5 * 10.5 * 3.2cm / 5.70 * 4.13 * 1.25in (L * W * H) Package weight: 207g / 7.30oz Package List: 1 * Portable hard drive 1 * USB 3.0 cable 1 * User manual (22 languages) Easy and simple to use - plug it in and go. Fast file transfers with superspeed USB 3.0. Compatible with USB 3.0 and USB 2.0. Simply plug in the included power supply and USB cable. Automatically recognized by Windows operating system, so there is no software to install or configure needed. Drag and drop file saving, right out of the box. Built-in power management ensures power-saving operation. Please note: Product needs to be reformatted if it is to be used with Mac. Reformatting the drive will erase all content unless it is backed up to another drive.