^^ just keep the old ram and drive and if you have problems pop them back in, take it back - they dont have any of those void stickers or such like to know if you have opened it.
I always buy after market 3rd party ram as its cheaper than the "apple" branded.
SSD is a good option but as I've noticed with a lot of designers I deal with they need drive space, so they end up putting their OS on the 64Gb SSD and their files on the the 500GB SATA drive, which kind of defeats the point of installing the SSD if your going to be working with files off the mechanical drive, unless you have the money to go straight in for a 512GB SSD ;)
^^ just keep the old ram and drive and if you have problems pop them back in, take it back - they dont have any of those void stickers or such like to know if you have opened it.
I always buy after market 3rd party ram as its cheaper than the "apple" branded.
SSD is a good option but as I've noticed with a lot of designers I deal with they need drive space, so they end up putting their OS on the 64Gb SSD and their files on the the 500GB SATA drive, which kind of defeats the point of installing the SSD if your going to be working with files off the mechanical drive, unless you have the money to go straight in for a 512GB SSD ;)