Just a few days after revealing its X-Slim X420, MSI is back at it again with another Intel ULV-powered laptop -- but this time the redesigned 15.6-inch version of its X series has made room for an optical drive that, as expected, adds a bit of heft to the 1.4-inch thick / 5-pound. Other than that the Windows 7 Home Premium portable packs an ATI Mobility Radeon HD 5430 GPU and will support up to 4GB of RAM, 500GB of storage. No details on pricing or availability, but we'll be kee
