Dell monitors are designed and built to our highest standards, providing the quality and reliability you expect when you see the Dell logo. Eaas been exhaustively tested and comes backed by a Dell Limited Warranty2. Unyielding commitment to quality and the satisfaction of our customers has driven Dell to offer a Premium Panel Guarantee ensuring replacement of UltraSharp series monitors with zero bright pixels. Even if only one bright pixel is found, a free panel exchange is guaranteed during the limited warranty period, so you can rest assured your investment is protected.