DESC: Toshiba AIO 23" i7 1TB 6GB P/N: PQQ10U-01G00N Manufacturer: Toshiba Notebooks Operating System Genuine Windows 7 Home Premium 64-bit, Processor and Graphics: Intel Core i7-2670QM Processor, 2.2 GHz (3.1 GHz with Turbo Boost Technology), 6MB L3 Cache, Mobile Intel HM65 Express Chipset, Mobile Intel HD graphics with 64MB-1696MB shared graphics memory. Memory: Configured with 6GB DDR3 1333MHz (max 16GB), 2 main memory slots, both slots occupied.