Feature: 1. LSI sas2208 dual-core master chip features powerful and stable performance for great using experience. 2. 8x internal SATA+SAS ports and 2x mini-SAS SFF-8087x4 connector, each port up to 6Gbps throughput. 3. Support for RAID 0/1/5/6, 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 Card Port: 8 x internal SATA+SAS ports Connector: 2 x mini-SAS SFF-8087x4 connector Throughput: 6Gb/s for each port Master Chip: For LSISAS2208 dual-core ROC, 800MHz Power PC Mini MD2: Approx. 6.6in x 2.536 inch Host Interface: x8 PCI Express 2.0 Cache: 512MB DDRIII 1333MHz high-speed cache Optional Battery Backup Unit: LSIiBBU09 Connect up to 128 SATA and/or SAS devices RAID Level: 0, 1, 5 RAID Span: 10, 50 Automatic recovery when rebuilding Automatic recovery when remodeling Online Capacity Expansion (OCE) Online RAID Level Migration (RLM) Provide SSD support with SSD Guard Global and dedicated hot spare with recoverable hot spare support Automatic rebuilding Storage cabinet affinity Emergency SATA hot spare for SAS arrays Single controller multipath (failover) I/O load balancing Full RAID Management Set. Package List: 1 x RAID Card Note: Product Condition: Open box, pull from working environment, not brand new, low baffle by default