What's Inside the Renovated Macbook Air?

2. Noiseless Fan

The new MacBooks will have a type of quieter asymmetrical fan according to Sir Jonathan Ive. At WWDC 2012, he said that in most of, the blades are placed symmetrically which creates a low noise, but the new MacBook will have a fan which is placed asymmetrical position to spread the sound over a variety of frequencies and which will make the fan almost noiseless. But according to iFixit the fan looks like the old one and is not the asymmetrical fan that Sir Jonathan Ive spoke about yesterday at WWDC – 2012.

3. Higher and Better SSD

 The Solid-State Drive (SSD) has been upgraded and it can bring about higher and better performance and durability. According to iFixit the SSD has been made by Toshiba.