The Dell Alienware AW2518Hf gaming monitor was launched a few years back, but it still offers excellent performance for any type of video game you throw at it. The pricing for this model has dropped under $400.
This monitor is designed for competitive fast-action games and it comes with full support for AMD FreeSync technology and 240Hz refresh rate, 24.5 inch TN panel, 1920 x 1080 FullHD screen resolution, 1ms response time, 16:9 asepct ratio, 1000:1 contrast ratio, 400 nits brightness, good wide viewing angles despite the fact the panel is TN, DisplayPort 1.2 input, HDMI 1.4 port, four USB 3.0 ports, and an Audio out.
The design is classic Alienware with ultrathin bezels on three of its sides, wide legs for the stand and the customizable AlienFX lighting LEDs on its back. The stand that comes with it allows you to adjust the monitor's height, pivot, swivel and tilt angles. The pricing set today for this Alienware AW2518H is more than great, as it usually cannot be found with any type of discount.
If your computer sports an AMD GPU, then this monitor is a must have as it provides very fast refresh rate and adaptive sync which helps if you are constantly getting very high FPS. The monitor should be offering NVIDIA G-Sync compatibility as well as it is listed as supported on NVIDIA's website. The NVIDIA G-Sync is available through the monitor's DisplayPort input.