Usually, upgrading the CPU requires updating the BIOS of the motherboard.
Intel Core i5-4460T SR1S7 LGA1150 CPU
Intel Core 9th Gen i3-9100F Graphics Free CPU (6M Cache, up to 4.20GHz)
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Intel Core i3-3240 3.40 Ghz LGA 1155 CPU Processor US Seller
Intel Core T7500 2.2GHz 800MHz Cache Socket P CPU Processor SLAF8 Tested
Intel Core i7-720QM SLBLY 1.6GHz Socket G1 CPU Processor *km