MacBook Air - Review - Features - Part 2

The Paralel ATA 80 GB Hard Disk is particularly slow, only 4200RPM, remarkably reducing the machine’s performance. This system, however, is replaceable with a 64GB solid state disk, which is a rather expensive purchase. With this second option, the loading file speed is a lot superior and the system, in overall, is faster and more ready; the energy savings also get an enhancement of 10% to 15% average when compared to the standard unit versions.

The monitor is rather bright, but it didn’t seem satisfying in every situation: some angles may produce a very annoying reflection. The color brightness has been clearly enhanced compared to the previous models. This system also features a 5100mAh battery, that allows for a discreet autonomy.