Negatives: AFP works on Mac not (Finder crashes without end, for years a known issue when you google that is successfully ignored), so no Time Machine backups. Performance: Data Transfer Rate to 1 hard drive (no RAID calculations, etc.): in small files 2 - 3 KB / sec, with large files he goes from time to time in the double-digit MB / sec range. CPU load at simple copying without RAID already close to 100%, so you can assume that the then is not necessarily better in the RAID.
Conclusion: Better invest in a slightly more expensive option of another manufacturer when traveling on Mac or claims has. As a small PC drive for people who do not even have a GBit LAN probably sufficient.
Addendum: 2 reduced to 1 star. If, for. Example, the thing the antivirus package installed capacity to 100% then what can not access the contents of the drives allows more. Even the Media Server does not work, is not recognized by any TV device. A short install PLEX on Mac next appears instantly on all TVs.
