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HP Recommended
HP ProBook 4520S
Microsoft Windows 10 (32-bit)

i went to upgrade my notebook 4520s to 8gb from 3gb 

so i fond this 

http://www.ebay.com/itm/161643111699

i went to buy 2 from this 

its will work perfect with my notebook 

and i will need to replace the systam to 64 bit?

thnks for the help!

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

Yes that is the memory you need and yes, with 32 bit Windows only about 3.5 to 4 gigs can be used. To go higher you need a 64 bit operating system. 

 

If this is "the Answer" please click "Accept as Solution" to help others find it. 

View solution in original post

1 REPLY 1
HP Recommended

Yes that is the memory you need and yes, with 32 bit Windows only about 3.5 to 4 gigs can be used. To go higher you need a 64 bit operating system. 

 

If this is "the Answer" please click "Accept as Solution" to help others find it. 

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