We are familiar with MSI waves of new entry on its X-Slim notebooks, but too fortunate for Dell to unleashed two new refreshed entries Studio 15 and Studio 17 plus its gaming rig Studio XPS 16 hyped with Intel’s Clarksfield processor.

Studio 15 and Studio 17 will both have Core i7 720QM or Core i7 820QM as well as the Studio XPS 16 gaming notebook. The new processors will have 1.6GHz with a 1,333MHz FSB and 6MB of L3 cache and 1.73GHz, respectively. Same configurations remains the same for the line-up, except for the Studio 17 having a JBL-sourced 2.1 audio system, optional 1GB ATI Mobility Radeon HD 4650 and support for dual HDDs.

The Core-i7-based Studio 15 will be available for $999, along with 17.3-incher Studio 17 which starts at $1,099 and the $1,249 Studio XPS available now.