Re:E531 cpu ugrade advice please The machine is 9 years old and any compatible CPU is also going to be 9 years old. You are already running a quad-core i7, so you are not going to make it a lot faster with a CPU upgrade. If you are nor using an SSD, that kin...
I don't think it is a cooling problem, the maximum temperature of the cpu is 75°C. I was deleted the Lenovo Power Management software; I upgraded to the new v1.28 BIOS; I set every settings to default in BIOS; and I use the "maximum performance" energy plan in Windows ...
Compatible with:(Lenovo)E130 E135 E330 E335 E430 E431 E435 E445 E530 E531 E535 E545 S230u S430 S431 S531 B430 T430u X131e Y510p.FRU:04W3763Interface:Mini PCI-EFrequency band:2.4Ghz&5GhzSpeed up to 300MbpsNetwork Standard : 802.11a/b/g/nBluetooth:4.0color: greenmaterial: PCBsize:4*...