Seagate One Touch STKZ4000400 4 TB Portable Hard Drive - 2.5" External - Black - Notebook Device Supported - USB 3.0 - 5400rpm Manufacturer Seagate Technology Manufacturer Part Number STKZ4000400 Brand Name Seagate Product Line One Touch Product Model STKZ4000400 Product Name Hard Drive Product Type Hard Drive Technical Information Storage Capacity 4 TB Platform Supported PC,Mac Drive Performance Spindle Speed (rpm) 5400 Network & Communication Wireless LAN No Interfaces/Ports Host Interface USB 3.0 Physical Characteristics Color Family Black Product Color Black Drive Type External External Drive Type Portable Form Factor 2.5" Height 4.5" Width 3.1" Depth 0.8" Weight (Approximate) 9.45 oz Miscellaneous Operating System Compatibility Windows,Mac OS Device Supported Notebook WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Please understand , this is only one of over 100,000 products offered for sale by antonline and shipped from our many different automated warehouses. There are no local stores or pick up. All the product information we have is provided by the manufacturer and in the item listing. Manufacturers change colors and item details frequently and often do not update pictures. We have no personal knowledge or experience with this product or ability to customize it. All items ship as addressed in an automated warehouse. The time to process and ship is listed prominently in each listing. It usually takes about a week to get your item. It may be faster or longer as shown in the listing or if credit check or special handling is required. There is no human intervention in the process. That is how we control costs and keep our prices so low. Paypal requires that we only ship to the verified Paypal address provided with the order. NO ADDRESS CHANGE IS POSSIBLE. Atlanta Network Technologies, Inc. We accept payment by: Paypal. Shipping to: United States Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, PO Box. Antonline eBay Return Policy Returning an item purchased from antonline is easy and fully automated with our "Hassle Free Return Program". Please email to request an RMA link.