Solved: Upgrading CPU from Intel Celeron 440 to Intel Core2Duo 7400 ... - HP Support Community - 7089971
![M 440 Mobile 1.867GHz Socket M (mPGA478MT) 1-Core Laptop CPU Processor SL9KW Compatible Replacement Spare Part for Intel Celeron Compatible and Other Systems M 440 Mobile 1.867GHz Socket M (mPGA478MT) 1-Core Laptop CPU Processor SL9KW Compatible Replacement Spare Part for Intel Celeron Compatible and Other Systems](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61vkSKPXiQL._AC_UF894,1000_QL80_.jpg)
M 440 Mobile 1.867GHz Socket M (mPGA478MT) 1-Core Laptop CPU Processor SL9KW Compatible Replacement Spare Part for Intel Celeron Compatible and Other Systems
Solved: Upgrading CPU from Intel Celeron 440 to Intel Core2Duo 7400 ... - HP Support Community - 7089971
![0KU476 - Dell 1.86GHz 533MHz FSB 1MB L2 Cache Socket PPGA478 Intel Celeron M 440 Single-core (1 Core) Processor 0KU476 - Dell 1.86GHz 533MHz FSB 1MB L2 Cache Socket PPGA478 Intel Celeron M 440 Single-core (1 Core) Processor](https://harddiskdirect.com/media/catalog/product/cache/8b3df2345e86c5269ef614787fcda95d/0/k/0ku476-s_hj5xk4ow5acpsinv.jpg)