http://www.snapdeal.com/product/sony-va ... top/228925 This 15.5 inch VAIO E series model EL25 is fitted with the powerful AMD Dual-Core Processor. Supporting DirectX 11, the processor lets you enjoy smooth and interruption-free 1080 HD video while the stunning graphics provide you with a delightful gaming experience. With the high performance of multi-core AMD APU, your digital life becomes super smooth and superfast. Processor Name AMD Dual-Core E-450 APU (1.65 GHz) Chipset AMD A50M FCH Cache Memory 1 MB (L2 Cache) Pre-installed/Max 2 GB (2 GB (SO-DIMM) x 1) DDR3 SDRAM (upgradeable up to 8 GB) SO-DIMM Slots DDR3 SO-DIMM slots (Unused Memory slot 1) Memory Speed 1333 MT/s Type 15.5 inch wide (WXGA: 1366×768) TFT colour display (VAIO Display, LED backlight)