Descriptions: capacity:2TB=2000GB2TB=2000GB, Support USB version 2.0 Hot Plug Play Durable solid-state storage No external power is required 4.5V ~ 5.5V from USB port Support Win98/ME/2000/XP/Vista/WIN7/WIN8, Mac OS 9.X/Linux2.4 Win98/ME/2000/XP/Vista/WIN7/WIN8, Mac OS 9.X/Linux2.4 without device drive Support solution for Linux kernel version 2.4 or later version Driveless for OS 9X or up Compatible with USB 1.1/2.0 Operating Temp: -10 to +55Deg.C Storage Temp: -20 to +55Deg.C More Than 5 Years Data RetentioRetentio Feedback: We depend on our reputation and customer satisfaction to succeed. Therefore, your feedback is extremely important to us.Alibaba reputation and customer satisfaction to succeed. Therefore, your feedback is extremely important to us. If you love my items please leave me good feedback. Your action will help us offer our milk and bread. I will do the same for you. Please contact us before leaving any negative of neutral feedback. We will work with you to solve any problems. Return: We provide 1 year warranty. If the item is defective, please notify us within 3 days of delivery. All items must be returned in their original condition, in order to qualify for a refund or exchange of goods. But shipping fee and insurance is not refundable. Items returned after 7 days of delivery are only eligible for repair. The buyer is responsible for all shipping costs incurred. Contact: All emails will be answered within 24 hours Please leave a message in the Trade Manager If you do not receive ourreply, please kindly resent your email and we will reply you as soon as possible . If you email us and dont hear a reply, please email again through the system as sometimes our mail servers have errors.