The Seagate Expansion portable drive provides extra storage for your ever-growing collection of files. Instantly add space for more files, consolidate all of your files to a single location, or free up space on your computer's internal drive to help improve performance. Setup is straightforward; simply plug in the included USB cable, and you are ready to go.The drive is automatically recognized by the Windows operating system, so there is no software to install or configure. Saving files is easy toojust drag-and-drop. Take advantage of the fast data transfer speeds with the USB 3.0 interface by connecting to a SuperSpeed USB 3.0 port. USB 3.0 is backwards compatible with USB 2.0 for additional system compatibility. Features: 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. Specifications: Brand: Seagate Name: Seagate Expansion Model: STEA4000400 Storage capacity: 500G, 1TB, 2TB, 3TB, 4TB (optional) 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: C2971-4TB 1 Portable hard drive 1 USB 3.0 cable 1 User manual (22 languages). The item "Seagate Expansion USB 3.0 2.5inch 4TB Portable External Hard Drive for Desktop" is in sale since Tuesday, March 20, 2018. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\External Hard Disk Drives". The seller is "losmee" and is located in Shen Zhen. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.