Features: 1.Excellent reading and writing performance: maximum read rate: 2,875MB/s, maximum write rate: 1,850MB/s. 2.PCI-E 2.0 X8 can provide faster signal transmission for high bandwidth applications. 3.Supporting 3Gb/s and 6Gb/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: 1. Excellent reading and writing performance: maximum read rate: 2,875MB/s, maximum write rate: 1,850MB/s. 2. PCI-E 2.0 X8 can provide faster signal transmission for high bandwidth applications. 3. Supporting 3Gb/s and 6Gb/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. : Eight internal 6 Gbps SAS/SATA ports Optional two mini-SAS internal connectors (SFF-8087) 6 Gbps throughput per port 800 MHz processor with LSI SAS2108 6 Gbps RAID on Chip (ROC) controller x8 PCI-E 2.0 host interface Onboard data cache (DDR2 running at 800 MHz): ServeRAID M5015: 512 MB Battery Backup Unit BBU08 Live Failure Indicator Connects to up to 32 SAS or SATA drives RAID Levels: 0, 1, 5 RAID Extension: 10, 50 Automatic recovery during reconstruction Automatic Recovery during Reconstruction Online Capacity Expansion (OCE) Online RAID Level Upgrade (RLM) Global and Special Hot Spare Parts with Recoverable Hot Spare Parts Support Function Automatic Reconstruction Container Affinity Emergency SATA Hot Spare Parts for SAS Array Unified Controller Multipath (Failover) I/O Load Balancing Comprehensive and comprehensive RAID Management Suite LSI 6Gb/s storage adapter is compatible with existing 3Gb/s SATA and SASDHDD Spread Spectrum Clocking, SSC, Decision Feedback Equalization, DFE, Expander Self-Discovery, Self-Configuration, Standardized Zoning. Package list: 1 x M5015 Array Card Note: 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.