Lenovo ThinkPad T61 - 15.4in Intel T9300 2.5 GHz 4GB RAM Middleton's BIOS.

What do you need more than two cores in a CPU for? Don't you know that multitasking is bad for your concentration?

Specs (from IBM):

https://www.ibm.com/common/ssi/rep_ca/7/897/ENUS107-207/ENUS107207.PDF