Intel Core 2 Duo T7600 2.33GHz 4MB 667 MHz Socket M, PGA478 CPU Processor Tested 735858190077 | eBay
An old - still functional Celeron M 370 rated at 1.5GHz with a whopping 1MB of cache and a 400MHz FSB. Yeah some of the pins are bent, but I'll fix them.
Socket 478 / Socket mPGA478B
Intel Core 2 Duo Mobile T7800 2.6GHz laptop procesor Socket P, PGA478