AW80577T4500 Intel Pentium T4500 2.3 GHz CPU | eBay
Socket 478 / Socket mPGA478B
Original Intel Pentium Cpu T4500 (1m Cache, 2.30ghz, 800mhz Fsb) 35w Pga478 Laptop Processor - Cpus - AliExpress
Used Intel Pentium Dual-Core T4500 2.3GHz Socket P 800MHz Laptop CPU SLGZC - Walmart.com
x86 cpus' Guide - View details on Intel Pentium Dual-Core T4500
Intel® Pentium® Processor T4500 - YouTube
Intel Pentium T4500 Dual-Core 2.3GHz 1MB 800MHz Socket P SLGZC CPU Processor | eBay
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