Dell Home offers the Dell UltraSharp U2718Q 27" 4K HDR IPS LED-Backlit LCD Ultra HD Monitor for $479.99 with free shipping. That's tied with an expired mention from last week and the lowest price we could find by $7.

It features a 3840x2160 (4K 2160p) native resolution, LED backlight, five USB 3.0 ports (two with 2-amp charging capability), and DisplayPort, mini DisplayPort, and HDMI inputs.