#2nd generation macbook air ssd upgrade install#
#2nd generation macbook air ssd upgrade pro#

#2nd generation macbook air ssd upgrade install#

If your original mechanical hard is this, then you can directly install the original hard drive to optical drive, and recommended to install in the drive position, because it is said the hard drive comes with data protection may fall and SMS features Apple's conflict. In fact, some manufacturers have launched comes the hard fall sensor, such as the Seagate Momentus Laptop Series notebook hard drives have called G-Force Protection feature, it can also protect the data on your computer when accidentally dropped. The second is deleted after the system memory reserved for the image file, the file size and memory capacity equal, my memory is 4GB, delete this file, it will mean more SSD 4GB of free space.

The first is to disable the system's Deep Sleep mode. If you are using this program, remember to execute two commands in a terminal. But I think this situation is rare, so even without this feature should not much impact. If the SSD in the drive position will not be able to use this feature. The so-called deep sleep when the data is automatically shut down after the battery is completely depleted, the system was originally stored in memory is transferred to the hard drive, and then connect the power so you can read the data from the hard disk to memory and then wake up the machine, allowing the computer to return to automatic before shutdown state. SSD simply did not have the disc, so it is not afraid to fall, so it will be placed in the original traditional mechanical hard drives original location is good, after all the data is the most important.Д«ut the program also has a drawback: the SSD hard disk drive bit depth OS X does not support the system sleep.

#2nd generation macbook air ssd upgrade pro#

Because Macbook Pro drive bays has a sudden motion sensor called 'SMS', its function is to accidentally drop the notebook when the head in an instant recovery to prevent vibration scratched disc in the drop, can effectively protect data security. Recently I purchase a Samsung Electronics 840 EVO-Series 120GB 2.5-Inch SATA III Single Unit Version Internal Solid State Drive MZ-7TE120BW, price about в‚¬ 68.08, programs of this article is to buy a new SSD solid state drive to the location of the original installation CD-ROM is located.ДЄs for why you want to install the optical drive SSD instead of the original hard drive location? The reason is simple.