Chosen Solution

Hello everybody. Left speaker began to rattle after 2 months after purchase. (I bought in the store are not official) Today I went to the Apple service center and they told me that my MacBook is not genuine and pointed to RAM, SSD, Wi-Fi module and no bolt near the power loop. (Which, judging by the photos on ifixit should not be there) Prompt please, whether it is the original MF840ZP/A? Sorry for my bad English, i’m not native speaker. Photos: http://imgur.com/a/XAe0t

The person you spoke too doesn’t know his systems. From the images you posted here this appears to be a real Apple product. The machining of the metal as well as the fit of the logic board is quite good. As for as the components they are laid out just like the real system which would be hard for a fake system to be duplicated. The shield around the RAM was added on the high end model so thats not a concern if you are comparing it to the images in the IFIXIT logic board guide. Now what the person was trying to tell you was likely the system was Grey Market which is the real product that was imported into country illegally! So they may not cover it under warranty!