- Jun 9, 2013
- Gigabyte GA-H77N-WIFI
- HD 4000
- Mobile Phone
I don't notice it on mine, so maybe it has something to do with SMBIOS. I use Macmini5,3.
I'm currently using 5,1. I might leave it as it is. My other desktop does the same. I thought it was originally something to do with USB then again my MacBook does the same. So as you said it's normal behavior from OS X.