12GB [3x4GB] DDR3-1333 (PC3-10600E) ECC Server Ram Memory Upgrade Kit for The Dell Precision T4500 (Genuine A-Tech Brand) at Amazon.com
AW80577T4500 Intel Processor Unboxed OEM
So i opened my old acer laptop to clean it, to find that the cpu is upgradable, its an intel t4500 2.3ghz, the best upgrade with the same TDP and socket is
Inside a Dell Inspiron N5030 Laptop with Dual Core Intel Socket P Pentium T4500 2.3 GHz CPU #shorts from t4500 cpu Watch Video - HiFiMov.co
Intel Pentium Dual-Core Mobile T4500 - AW80577GG0521MA
Intel Pentium T4500 Dual-Core 2.3GHz 1MB 800MHz Socket P SLGZC CPU Processor | eBay