26.50 CHF
Kingston ValueRAM
1 x 4GB, 1600 MHz, DDR3-RAM, SO-DIMM
Kingston ValueRAM
1 x 4GB, 1600 MHz, DDR3-RAM, SO-DIMM
I can't judge that, I installed it in a Lenovo ThinkPad T420 (year 2011) and looked at the interface carefully beforehand to see if the memory bar would fit. The information about the interface should be in the Apple technical description.