. Lightning-fast curved 27" VA monitor with 165 Hz 1 ms response time and FreeSync PremiumThe C27G2U excels in action-packed games. With a 165 Hz refresh rate and 1 ms response time it provides images of perfect quality. Its size of 27" and the curvature of 1500R allow for more immersion. FreeSync Premium optimises the alignment of your GPU and screen.165HzA 165Hz refresh rate well over twice the industry standard of 60Hz makes games run smooth as silk. Realize the potential in your graphics card. Forget screen tearing and forget motion blur. Feel your reflexes become one with the action. Never look back.1ms1ms response time equals speed without the smear for an enhanced experience. Fast-moving action and dramatic transitions will be rendered smoothly without the effects of ghosting.