Seagate ST310005EXA101-RK 1.0TB USB 2.0 Expansion External Hard Drive. New in Retail Box. Product Description: Interface USB 2.0 Capacity 1TB 7200 RPM Form Factor 3.5" For PC User Plug n' play — no software to install Simply drag-and-drop to save files Built-in power management ensures energy efficient operation Manufacturer Direct 2-year limited warranty HS310005EXA In Stock Sales Assistance: 800-832-5168 (9:30-6 Pacific, M-F) Phone-Orders and Will-Calls are welcome! Call us before you arrive in-store! Holiday Dec.24 & 31 Office are closed. For UPS Holiday delivery schedule, visit http://compass.ups.com/ All items carry a 14-day money back guarantee (15% re-stocking and without shipping charge) For OPENED Software Package with manufacturer guarantee, the customer should contact the manufacturer directly for service or exchange If "Shipping Charge" shown on your order is less than $4, you must please call or e-mail us to confirm the correct "Shipping Charge" All trademarks, registered trademarks, and names are the property of their respective owners.