5 - 30 мин.
The computer was incredibly slow and was running out of free space.
The repair was quite simple and intuitive. According to the comments, I didn't disconnect all the wires and the repair was still really easy.
You can add thin pieces of foam to reduce HD vibrations.
Unibody Laptop Dual Drive
500 GB SSD Hybrid 2.5" Hard Drive
PC3-10600 8 GB RAM Chip