Dell P2421D 23.8" QHD 2560 x 1440 (2K) 60 Hz HDMI, DisplayPort, USB Height Adjustable IPS Monitor - Newegg.com
Amazon.com: Dell P2421D 24 Inch 1440p QHD, IPS Thin Bezel Monitor, HDMI, DisplayPort, VESA Certified, Black : Electronics
Amazon.com: Dell S2421H 24 Inch Full HD 1080p Monitor, IPS Ultra-Thin Bezel, 2 x HDMI Ports, Built-in Speakers, Silver : Everything Else
Amazon.com: Dell P2421D 24 Inch 1440p QHD, IPS Thin Bezel Monitor, HDMI, DisplayPort, VESA Certified, Black : Electronics
Amazon.com: Dell P2419H 24 Inch LED-Backlit, Anti-Glare, 3H Hard Coating IPS Monitor - (8 ms Response, FHD 1920 x 1080 at 60Hz, 1000:1 Contrast, with ComfortView DisplayPort, VGA, HDMI and USB), Black : Everything Else