1、With Three SATA IO interfaces. 2、Support optional function for RAID. 3、Software for RAID 0/1/0+1 (optional). 4、Compatible with PCI specification version 5、Compatible with serial ATA 0. Features: 1. With Three SATA IO interfaces. 2. Support optional function for RAID. 3. Software for RAID 0/1/0+1 (optional). 4. Compatible with PCI specification version 2. 3. 5. Compatible with serial ATA 1. 0. Specifications: Compatible with PCI specification version 2.3 Compatible with Bus Master IDE controller programming interface, Rev 1.0 Compatible with serial ATA 1.0 Support 66MHz PCI, 32-bit data Support programming and EEPROM, Flash and EPROM download, PCI level mode Support for ATAPI devices: CD-ROM and DVD-ROM Synthetic SATA Transmit, PHY Layer 4-bit partition address Virtual DMA Support for 3 independent ATA channels ( 1.5Gbps) function for RAID (optional): Support software for RAID 0 (striped), for RAID 1 (mirror) and for RAID 0+1 Support for coexisting devices for RAID and Non-RAID HDD Allow different sizes of HDDs to be configured in the same component for RAID Software monitoring Package List: 1 * Riser Card 1 * CD Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.