Any of my fellow Mac users with the Synology DS1512+ NAS? I've had this since right before Christmas and I love the unit. I have filled it with 5 x WD 3TB RED NAS drives. The NAS is connected to an Airport Extreme which is connected to another Airport Extreme via Ethernet. The whole network is Gigabit. What speeds do you usually see during transferring? I'm currently using this NAS for Time Machine backups and collecting all my files on the NAS. When copying to and from the NAS I can barely reach 20 MB/sec which seems to be pretty low for this NAS on a wired network.