Check the listing for details. Intel RS25NB008 RAID Controller SAS/SATA PCIe, MD2 New Retail Box. Condition: New. Listed at 260.00 USD. Intel RS25NB008 RAID Controller SAS/SATA PCIe, MD2 New Retail BoxNote: These have 8 external ports. No internal ports. Does not include cables. Essentials Status: Launched Launch Date: Q3'11 Expected Discontinuance: 1H'16 Long Life: No Description: 6G SAS RAID Controller with 8 external ports and dual core ROC. No cables included. Optional Battery Backup Unit AXXRSBBU9. Target Market: Scalable Performance Board Form Factor: LowProfile MD2 Data Transfer Rate: 6 Gb/s Supported Devices: SAS/SATA Supported Operating Systems: Windows,Linux, Solaris, VMware Compatible Battery Backup Options: AXXRSBBU9 RAID Level Supported: 0, 1, 5, 6, 10, 50, 60 # of Ports Internal: 0 # of Ports External: 8 # of Devices Supported: 128 Embedded Memory: 1 GB PCIe Host Interface: PCI Express 2.0 x8 IO Processor Model: LSI2208 Keying: PCIe x8 Connector Connector Orientation: External 8088 Additional Features: Support for Premium Feature Options Included Items: Raid Controller, Quick Start User Guide, 1 standard & 1 Low Profile bracket. No SAS Cables are included. Datasheet: Link Recommended Customer Price: N/A