Which RAM is suitable? 1866 MHz or 2133 MHz DDR3L?
Hi there,
I got these 2 pairs of RAM:
1866MHz DDR3L - 8 GB x 2 Kingston HyperX Impact Black
2133 MHz DDR3L - 8 GB x 2 G.Skill RipJaw
Can someone tell me which one is suitable for my system: MacBook Pro 15" 2.6GHz i7 (Mid 2012)?
Also running...