Intel Pentium Dual-Core Mobile T4500 - AW80577GG0521MA
SLGZC Intel Pentium Dual-Core T4500 2.3GHz Socket P 800MHz Laptop CPU | eBay
CPU & Hard Disk upgrade: Intel Pentium T4300 HDD vs Core 2Duo T9800 HDD vs Core 2Duo T9800 SSD from t4500 cpu Watch Video - HiFiMov.co
Acer Extensa 5235 CPU Upgrade T4500 - YouTube
Intel Pentium Dual-Core T4500 Specs | TechPowerUp CPU Database
12GB [3x4GB] DDR3-1333 (PC3-10600E) ECC Server Ram Memory Upgrade Kit for The Dell Precision T4500 (Genuine A-Tech Brand) at Amazon.com
Acer Extensa 5235 CPU Upgrade T4500 - YouTube
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