The Sony VAIO S Series laptop is a perfect blend of portability and excellent performance all in a small and thin 1-inch form factor. Encased in a magnesium alloy and brushed aluminum body, the S Series laptop is something that can be shown-off and bragged about.
The VAIO VPCSE290X CTO Laptop is a 15.5-inch customizable laptop model of the S Series. The laptop is available in two colors, Charcoal Black or Glacier White. For the processor, you may choose among the three, Intel Core i5-2450M, Intel Core i5-2540M, or Intel Core i7-2640M all with Intel's Turbo Boost Technology. Hybrid RAM is available with 4GB fixed onboard, you may choose to add another 2GB or 4GB RAM for a maximum of 8GB available DDR3-SDRAM-1333MHz.
Viewing the VAIO VPCSE290X CTO Laptop is a pleasure with the 15.5-inch LED backlit full HD display with a very crisp and clear 1920x1080 screen resolution that is powered by a dedicated graphic chip in the form of AMD Radeon HD 6470M (512MB) or AMD Radeon HD 6630M (1GB) both with Intel Wireless Technology. Storage space is no problem either since the VAIO VPCSE290X CTO Laptop is fitted with a 750GB (5400rpm) hard drive. If you chose the AMD Radeon HD 6630M (1GB) graphics then you may opt for Solid State Drives with RAID 0 with sizes of 256GB, 512GB, or 1TB, more than enough to store all your files.
Source: Sony VAIO VPCSE290X CTO Laptop