The ThinkPad T410S is the premium of the T400 series where they've kept the same thin slim light laptop, but have upgraded the components to give you a very serious laptop. The T410S features the new Intel Core i5-520M processor, Intel Graphics Media Accelerator HD, 2GB of DDR3 SDRAM memory, 250GB hard drive or the option for the 80-128GB solid state flash drives, 6 cell batteries, mobile broadband options, dual layer DVD burner in an ultrabay slim configuration, Windows 7 and more. These are a bit pricey considering their performance, but the 15% off stackable ecoupon gives you a nice break. Use eCoupon: USP0304T410S (expires 3/10/10) 15% OFF STACKABLE ECOUPON LENOVO THINKPAD T410S LAPTOP DEALS