Features:1. Excellent reading and writing performance: maximum read rate: 2,875MB or s, maximum write rate: 1,850MB or s.2. PCI-E 2.0 X8 can provide faster signal transmission for high bandwidth applications.3. Supporting 3Gb or s and 6Gb or s SATA and SAS hard disk drives to maximize the flexibility of connection within the framework.4. Low cross-section MD2 package is ideal for 1U and 2U environments with limited space.5. Fast and stable connection, and easy to use.Specification: Eight internal 6 Gbps SAS or SATA portsOptional two mini-SAS internal connectors (SFF-8087)6 Gbps throughput per port800 MHz processor with LSI SAS2108 6 Gbps RAID on Chip (ROC) controllerx8 PCI-E 2.0 host interfaceOnboard data cache (DDR2 running at 800 MHz): ServeRAID M5015: 512 MBBattery Backup Unit BBU08 Live Failure IndicatorConnects to up to 32 SAS or SATA drivesRAID Levels: 0, 1, 5 RAIDExtension: 10, 50Automatic recovery during reconstructionAutomatic Recovery during ReconstructionOnline Capacity Expansion (OCE)Online RAID Level Upgrade (RLM)Global and Special Hot Spare Parts with Recoverable Hot Spare Parts Support FunctionAutomatic ReconstructionContainer AffinityEmergency SATA Hot Spare Parts for SAS ArrayUnified Controller Multipath (Failover)I or O Load BalancingComprehensive and comprehensive RAID Management SuiteLSI 6Gb or s storage adapter is compatible with existing 3Gb or s SATA and SASDHDDSpread Spectrum Clocking, SSC, Decision Feedback Equalization, DFE, Expander Self-Discovery, Self-Configuration, Standardized Zoning.Package list:1 x M5015 Array CardNote:1. IBM ServeRAID M5015 46M0829 46M0851 will be sent randomly.2. This product was removed from IBM Server, not a whole new product, no retail package..3. This product is shipped in batches, and make sure you will not mind before ordering.4.The product does not support MiniPcie socket.