6GB MEGARAID 9271-8I 8PORT PCI-EXPRESS 3.0 X8 SAS SATA HOST BUS ADAPTER WITH STANDARD BRACKET TECHNICAL INFORMATION PRODUCT TYPE: SAS CONTROLLER HOST INTERFACE: PCI EXPRESS 3.0 X8 DATA TRANSFER RATE: 768 MBPS PER PORT INTERFACES: SERIAL ATTACHED SCSI (SAS), SERIAL ATA/600 RAID SUPPORTED: YES RAID LEVELS: 0, 1, 10, 50, 60, 5, 6 DATA BACKUP TYPE: BATTERY BACKUP STANDARD MEMORY: 1 GB DDR3 SDRAM PORTS: 2 X SFF-8087 6GB/S SAS - MINI-SAS INTERNAL HEIGHT: 2.5 WIDTH: 6.6 FORM FACTOR: LOW-PROFILE PLUG-IN CARD CONDITION : NEW FACTORY SEALED AVAILABILITY : IN STOCK WARRANTY : 30 DAYS