Seagate is one of the two big traditional hard disk manufacturers, which in the last couple years has been moving out of its comfort zone of internal hard disks. You can find external hard disks carrying the Seagate name, but also NAS devices. It wants to offer professional storage solutions as well, and the Seagate Business Storage 8-Bay Rackmount NAS (R8) we're taking a closer look at today is a perfect example.