Besides the CULV processor, our review unit, which costs $799 (as of 8/6/2010), features an ATI Mobility Radeon HD5430 3D external display adapter, 1GB of DDR3 RAM built in, a 500GB hard drive, a glossy 14-inch, 1366-by-768-pixel LCD, and SRS Premium Sound. The MSI X420 also has a built-in 1.3-megapixel Webcam, Wi-Fi, Bluetooth, "ECO Support" (a number of different modes for saving the battery), and "GPU Boost Technology" (a way to switch between graphics cards).
At 13.8 inches long by 9.2 inches wide by 0.9 inch thick (1.4 inches thick with the battery) and weighing in at just 4.14 pounds, the MSI X420 is nicely slim and light. The notebook has a slick, tapered design that makes it look a little slimmer than it actually is. The cover is a shiny, dark grayish brown, with a subtle horizontal texturing, while the inner palm rest is silver (with the same horizontal texturing). The touchpad is simply an indent in the palmrest, with two separate black buttons below. The keyboard is black and chiclet-style, and the glossy screen has a fairly wide, plain black bezel surrounding it.
Ports on the MSI X420 are decent--the lack of an optical drive leaves a bit of room for more ports. The left side has a VGA out, an ethernet port, an HDMI out, and a USB 2.0 port. The right side has a USB 2.0 port, headphone/microphone jacks, an eSATA/USB 2.0 "combo" port, and a 2-in-1 (SD/MMC) card reader. Considering the lack of an optical drive, I would have liked to see an ExpressCard slot thrown in. Aside from the keyboard and touchpad, the computer doesn't have much else on its working area, except the power button, plus the GPU Boost Button (switches to discrete graphics mode) and the Battery Button (switches back to the integrated graphics mode); these two are both located above the top left corner of the keyboard.
The keyboard is full-size. The keys are attractive, but don't offer a lot of solid feedback. They're light to the touch and very springy--not ideal for serious typists, but you can still be very accurate while typing. Our first review model actually had a keyboard issue--half of the keys were completely dead--but its replacement had no problems except for its lack of feedback.
Usually I'm not a big fan of textured touchpads. I often find them unresponsive and not terribly smooth. The MSI X420's touchpad, however, is surprisingly pleasant. Despite being just an indent in the palmrest and textured with little nubs, it is incredibly responsive and easy to use--plus, it's nice and big, with two large, sturdy-feeling black buttons below it. The touchpad supports multitouch gestures, and it's easy to "pinch" to zoom and to do two-finger scrolling.