Feature:1. LSI sas2208 dual-core master chip features powerful and stable performance for great using experience.2. 8x internal SATAandSAS ports and 2x mini-SAS SFF-8087x4 connector, each port up to 6Gbps throughput.3. Support for RAID 0 or 1 or 5 or 6, with 512MB cache.4. Equipped with low baffle for convenient installation in 2U chassis.5. Adopt exquisite workmanship, improved design for more durability, long life service.Specification:Item Type: RAID CardPort: 8 x internal SATAandSAS portsConnector: 2 x mini-SAS SFF-8087x4 connectorThroughput: 6Gb or s for each portMaster Chip: For LSISAS2208 dual-core ROC, 800MHz Power PCMini MD2: Approx. 6.6in x 2.536 inchHost Interface: x8 PCI Express 2.0Cache: 512MB DDRIII 1333MHz high-speed cacheOptional Battery Backup Unit: LSIiBBU09Connect up to 128 SATA and or or SAS devicesRAID Level: 0, 1, 5RAID Span: 10, 50Automatic recovery when rebuildingAutomatic recovery when remodelingOnline Capacity Expansion (OCE)Online RAID Level Migration (RLM)Provide SSD support with SSD GuardGlobal and dedicated hot spare with recoverable hot spare supportAutomatic rebuildingStorage cabinet affinityEmergency SATA hot spare for SAS arraysSingle controller multipath (failover)I or O load balancingFull RAID Management Set.Package List:1 x RAID CardNote:Product Condition: Open box, pull from working environment, not brand new, low baffle by default