SAS expander card expands one SAS address to a number of additional ports. It is an optimal device for usage in data centers. The CHENBRO 28-port SAS expander card provides high performance high disk drive connectivity scalability and flexibility in various storage environments. It is a valuable solution to other expansive and plex topologiesPrimary InformationDevice Type : Storage controller Form Factor : Plug-in card Interface Type : TBD Max Storage Devices Qty : 28 Controller Interface Type : Serial Attached SCSI UNSPSC CodeUNSPSC Code : 43201500