Dell Home offers the Alienware Graphics Amplifier, model no. 9R7XN, bundled with a $100 Dell Gift Card for $229.99 with free shipping. (The gift card will appear in-cart and be emailed to you within 10 to 20 days.) Assuming you use the gift card, that's $50 under our June mention and the best price we've seen. (It's a current low by $69.) This external graphics card slot upgrades an Alienware laptop to support full-length, double-wide desktop graphics cards. It's compatible with Alienware 13, 15, and 17 R2 notebooks.

Note: A graphics card is not included; you must supply your own.