The Expansion external hard drive installs easily by plugging in two cords. Fast data transfer with USB 3.0 connectivity.Drag and drop file saving right out of the box.The Seagate® Expansion™ External hard drive by Seagate offers an easy-to-use solution when you need to instantly add data storage to your computer. What is good in Seagate expansion desktop 4TB USB 3.0? Simple Add-On Storage Manufacturer’s Warranty – Labor 1 year limited.Manufacturer’s Warranty – Parts 1 year limited.Additional Accessories Included : 4-foot (1.2m) USB 3.0 cable, Power adapter, Quick start guide.Minimum System Requirements : Windows® 7 or higher, or Mac OS® X 10.9 or higher operating system.Product Name : Expansion Desktop 4TB External USB 3.0 Hard Drive.Rotational Speed : 5400 revolutions per minute.Maximum Data Transfer Rate : 160 megabytes per second.Seagate expansion desktop 4TB USB 3.0 specs
