SNVR Bundle Packages UA-SNVRL810R200-2TB SNVR810-2TB + 6 units R200 UA-SNVRL810R500-2TB SNVR810-2TB + 6 units R500 UA-SNVRL810R560-2TB SNVR810-2TB + 6 units R560 UA-SNVRL810R580-2TB SNVR810-2TB + 6 units R580 For specs, click on the pictures above.