Original Specifications:
CPU: Intel Core 2 Duo T9300 2.5 GHzStandard Memory: 2048 (1GB x2 Removable)Maximum Memory: 4 GBMemory Sockets: 2Notes: Notebook supports either PC2-5300(STT-667D2/xxx) or PC2-4200(STT-533D2/xxx) 200-Pin DDR2 SDRAM Unbuffered Non-ECC SODIMM memory. Note: * System with 32-bit operating systems, if 4GB is installed, the recognized memory may be reduced to 3GB or less depending on system configuration and memory allocation of 32- or 64-bit. System with 64-bit operating systems can recognize the full 4GB memory.