We offer the state of the art products, which include motors, drives, switch, modules, CUP, electronic accessories, motherboards, custom built computers, refurbished desktops, refurbished laptops, monitors, printers, desktop & laptop accessories/parts & much more! Please tell me the exact model you want and we will give you best price! We test all items before we send them out. After you receive the item, please use it immediately.If you have any question, please. That brings us very bad effect and can't solve any problem. And we will BLOCK the buyers who open cases without contacting us first! We will give big discount for the future business. We hope you will be pleased with both the product and service you received. If not, please give our helpful customer service team an opportunity to improve your experience right away. We will give you BIG DISCOUNT for the future business.