4PORT PCI-EXPRESS 2.0 X8 SAS SATA RAID CONTROLLER PRODUCT NAME : 4PORT SAS CONTROLLER PRODUCT TYPE : SAS CONTROLLER HOST INTERFACE : PCI-EXPRESS 2.0 X8 DATA TRANSFER RATE : 600 MBPS INTERFACES : SERIAL ATA/600, SERIAL ATTACHED SCSI (SAS) RAID SUPPORTED : YES RAID LEVELS : 0, 1, 5, 6, 10, 50, 60 DATA BACKUP TYPE : BATTERY BACKUP STANDARD MEMORY : 1GB EMBEDDED ECC DDR2 SDRAM PORTS : 6GB/S SAS - SERIAL ATTACHED SCSI (SAS) FORM FACTOR : PLUG-IN CARD CONDITION : REFURBISHED AVAILABILITY : IN STOCK WARRANTY : 30 DAYS