Dell DR4000 - Manual (Page 15)

15 Setting up IBM TSM on the Dell™ DR4X00 Disk Backup Appliance
11. Populate all the required fields then click Next.
Storage Pool Name: Enter a descriptive name for the DR4X00 Pool
Storage Pool Description: Enter a description for the DR4X00 Pool
Storage Pool Type: Choose Sequential Access as DR is integrated as a FILE Type device
12. Populate the Required Values and Choose Next