Are WD Greens bad?
Basically I was considering different combinations:
2x ~500GB
1x 120GB, 1x 1000GB
1x 240GB, 1x 1000GB
Otherwise a 500GB SSD and a 2TB 2,5" HDD at 5400RPM, though I keep thinking that even an entry level SSD would be multitudes faster than an HDD....