Currently available to pre-order via Amazon.de - They had 8 in stock earlier, but you can still get in on the deal for later delivery.

"The S2716DG is designed to provide an uncompromising gaming experience with sharp and undistorted moving images, thanks to NVIDIA’s G-SYNC technology and the fastest refresh rate at 144Hz. Its swift 1ms response rate offers virtually no input lag. The Dell 27 Monitor is also packed with uncompromising performance features to further enhance gameplay, including:

Nvidia’s G-SYNC support feature synchronizes GPU and monitor to minimize graphic distortions and screen tearing
Quad HD resolution of 2560 x 1440 with close to 2 times more onscreen details than Full HD
A full range of adjustability features, like tilt, pivot, swivel and height-adjustable stand allow for long hours of comfortable gameplay
A wide range of connectivity features, including DisplayPort 1.2, HDMI 1.4, four USB 3.0 ports, USB 3.0 upstream, Audio line-out & Headphone-out"

http://en.community.dell.com/dell-blogs/direct2dell/b/direct2dell/archive/2015/08/27/in-a-league-of-their-own-dell-introduces-its-first-gaming-monitor-and-new-27-curved-display