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Paper Tape
Posts: 1
Registered: ‎03-10-2017
Location: RO
Views: 2,424
Message 1 of 2

T420 Ram Memory upgrade

Hi guys!I want to buy in about one week a brand new SSD and 4GB of Ram for my T420.I'm not sure if this Ram Memory is compatible: .

If it's compatible,i'll have to do something in BIOS or it's "Plug'n'Play"? And the SSD is :  .

I'm really sorry that the sites are in Romanian,but I copied the link there to be sure it's the same Smiley Very Happy.

Thanks a lot for helping me!Sorry about my bad english Smiley Wink

Retired Support Specialist
Posts: 1,803
Registered: ‎12-12-2016
Location: IN
Views: 2,380
Message 2 of 2

Re: T420 Ram Memory upgrade

Hi Mike,

Warm Greetings & welcome to Lenovo Community, happy to have you here.

As I understand that you have query regarding ThinkPad T420 memory & SSD upgrades.

Both looks good to me. Anyways I recommend updating latest BIOS before upgrade & also there will be no changes required in BIOS setup.


I hope the above information helped you

Please feel free to post in Lenovo Community Forums if you have any further queries!


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