I booted without problems with 1.2.2 live (I don't recall if the Gb ethernets were working or not, probably not), I also coud install it into a sata 2,5" disk without problems.
After that I upgraded to various snapshots of 1.2.3, with both Gb interfaces detected and being able to use at least one to work.
The problem is that altough the hardware works, I cannot trust it much since all the stress testing I did, failed miserably (specially on the Gb side)
Good luck