Groupon offers the 5.1-lb. Asus Intel Haswell Core i3 1.9GHz 15.6" Laptop, model no. P550LAV-XB32-EDU, for $399.99 with free shipping. That's tied with our mention from two weeks ago and the lowest total price we could find by $185. Features include an Intel Core i3-4030U Haswell 1.9GHz dual-core processor, 15.6" 1366x768 display, 8GB RAM, 500GB hard drive, DVD burner, webcam, 802.11n wireless, Bluetooth 4.0, USB 3.0, and Windows 8.1 Professional. Deal ends March 8.