LSISASx28 28-Port 3Gb/s Serial Attached SCSI Expan.
LSISASX28 - 28-Port 3Gb/s Serial Attached SCSI Expander
LSISASx28 28-Port 3Gb/s Serial Attached SCSI Expander http://lsilogic.com/storage FEATURES I I 28 fully-independent SAS and SATA ports SSP, SMP, STP.