Intel Core 2 Extreme QX9300 SLB5J 2.53GHz Mobile 1066 12MB Laptop Quad-Core CPU
L2 cache / 12MB. Number of cores / quad core. CPU Series / Core 2 Series. CPU frequency / 2.53GHz. Applicable type / notebook. 64-bit processor / yes. Core Code / Penryn. Number of threads / four threads.