It's been hard to come by good reviews, so far the Samsung S23A350H is the front runner in my findings. If you can post a good review or metrics to back up your answer that would be appreciated! Want to keep it under $250, of course responsiveness is important but so is contrast ratio and brightness among other factors as films and media will be viewed on it as well.
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Connectors: D-Sub, HDMI
No DVI port on this bad boy...Of course you can use HDMI to DVI.