SSD power-on time is less than 24 hours. Periority in details and quality is a high priority. We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality. We work hard to make sure EVERY CUSTOMER 100% approvingly. If you need more informations, or need more quantity, or have other problems. Orders are not processed on weekend & holidays. Please check your address before placing any order. We run our business with passion and every time an order comes in, we are not calm until the package is delivered quickly and safely to the destination, because we know. Also, before placing an order with us, please check the local laws to see if the project is allowed by local laws. Please note that If the return/replacement is not a result of our mistake not defective. We will try our best to provide high quality service for buyers. Ot leave any negative feedbacks before contacting us for resolution. We will reply to you within 24 hours.