This is a Geek Squad Certified Open Box Product. See below for more information. This is a Geek Squad Certified Open Box Product. See below for more information. The Alienware 27-inch QD-OLED gaming monitor is built to dominate. Enjoy crisp visuals with 4K ultra HD resolution at a super-dense 166ppi. It is powered by advanced Quantum Dot-OLED technology for amazing clarity. Experience blur-free action with 0.03ms response time and 240Hz refresh rate. Dolby Vision HDR provides deep contrast. A 360-degree ventilation keeps your setup cool.