I5 and I7 for Lenovo b320

[Cirruspilot]

Hi all,
I am new to this forum and I am not an expert about computers. I have a Lenovo all in one b320 with intel I3 2120 3.3 ghz. I would like to know if I can upgrade it with i5 or even i7 2700 since they both have the same socket lga1155 and will I need a bigger fan for better cooling. I also plan on buying the A720 in a few years, so will the price go down much in a couple of years?
Cheers

 

[jonnyp11]

You can't upgrade all-in-one computers other than the ram and the hard-drive. They use a proprietary motherboard and special cooler that are very small and they just don't have the room for a cooler good enough for those. You might at best be able to get a low end i5, you'll have to check what all they offer that model with.