Intel Celeron M 370 Mobile processor - RH80536NC0211M / BX80536NC1500EJ
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.
Intel Celeron M 370 Ultra Low Voltage (ULV) 1.5GHz (RH80536NC0211M) Processor 735858188586 | eBay
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x86 cpus' Guide - View details on Intel Celeron M 370 PGA