The Dell Alienware AW2521H is an excellent gaming monitor. It’s one of the first few monitors released with an extremely high 360Hz refresh rate, which helps deliver an incredible response time with silky smooth motion. It also has an exceptionally low input lag and native G-SYNC variable refresh rate (VRR) support, but it doesn’t support FreeSync. It’s really well-built and offers great ergonomics, so you shouldn’t have any difficulty placing it in an ideal viewing position.
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