The summary is:
The video is about the rack-mountable version of the Mac Pro, which is not designed for data center use, but for audio professionals who need a powerful and quiet machine that can fit in a rack with other equipment. The video compares the Mac Pro to a typical server and shows its features, limitations and price. The video also mentions a sponsor and another series about building a hackintosh.
Here are some key facts extracted from the text:
1. The text is a transcript of a video about the rack-mountable version of the Mac Pro.
2. The video compares the Mac Pro rack to a typical server and finds that it is not suitable for data center use.
3. The video identifies audio professionals as the target audience for the Mac Pro rack, as they need Mac OS, low latency, and rack-mountable equipment.
4. The video mentions Neil Parfitt, a composer and mixer who uses the Mac Pro for his work and has a series of videos about it.
5. The video is sponsored by Ting, a mobile phone service provider.