SSD has been gently removed from a working Macbook and has been fully tested to be in great working condition! Formatted and ready to go! 30 Day Warranty, Money Back Guaranteed! Bid with confidence, buy from a trusted seller!Items ship within 24 hours, after payment received (unless weekend or holiday). If for some reason you are not satisfied with received item, e-mail us through messages. Please do not leave negative feedback before contacting us. Customers satisfaction is important to us, money back guaranteed! We value your time and business. Make the best deals with us.Happy online shopping! NC