Maximum PC: Haswell is here, and if you haven't already, be sure to check out our in-depth review. We'll wait. (Twiddles thumbs). Up to speed? Great, now let's take a look at what Dell has been up to with Intel's latest microarchitecture. Turns out the OEM has been quite the busy body refreshing a plethora of products, everything from its XPS 27 all-in-one (AIO) to its console-esque Alienware X51 small form factor (SFF) gaming PC.