Dell PowerEdge R430/R630 8 Bay SAS HDD SFF Backplane The Dell PowerEdge R430/R630 8 Bay SAS HDD SFF Backplane is an ideal choice for businesses looking for a reliable and efficient storage solution. This backplane is designed to provide maximum performance and scalability, with support for up to 8 SAS hard drives. It is compatible with Dell PowerEdge R430 and R630 servers, and is designed to fit into a 2U chassis.