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At least for the x220, there are display and fan upgrades (mine uses a x230 fan), you can max ram at 16Gb (the manual says 8Gb, but 16Gb works just fine), but t
by evandrofisico 5y ago
At least for the x220, there are display and fan upgrades (mine uses a x230 fan), you can max ram at 16Gb (the manual says 8Gb, but 16Gb works just fine), but the CPU is soldered, so no upgrades on that.
- hddherman 5y agoReportedly there have been people who have managed to upgrade the CPU on the X230, it just requires a lot of time and effort to do it properly, BGA-s are a pain to solder and requires specialized equipment to do it reliably.