Dell Home offers its Dell 27" 4K Ultra HD IPS LED-Backlit LCD Monitor, model no. P2715Q, bundled with a $150 Dell eGift Card for $599.99. (The gift card will display in your cart.) Coupon code "STACK10" cuts it to $539.99. With free shipping, that's tied with our mention of this bundle from June, and assuming you'll use the gift card, the lowest total price we've seen. (With the gift card, it's a current low by $160.) It features a 3840x2160 native resolution (four times that of 1080p), LED backlight, four USB 3.0 downstream ports, one upstream USB port, HDMI, DisplayPort, and mini DisplayPort. Deal ends August 27.