1、SLA SATALink 3114A chipset. 2、Real 32-bit PCI bus IDE card. It supports the following I/O features. 3、Supports ATA 150 rates up to 1.5Gb/s. 4、Support more than 1000GB hard drive. 5、PCI plug and play compatibility. Features: 1. SLA SATALink 3114A chipset. 2. Real 32-bit PCI bus IDE card. It supports the following I/O features. 3. Supports ATA 150 rates up to 1.5Gb/s. 4. Support more than 1000GB hard drive. 6. Serial ATA Specification 1.0 is compatible. 7. Provide 2 x dual serial ATA channels (up to 4 drives). 8. Coexist with the motherboard IDE device. 9. The maximum burst rate is 1.5GB/sec. 10. Integrated PCI DMA engine. 11. Support for spread spectrum receivers. 12. Support for coexisting RAID sets and non-RAID hard drives. 13. Support RAID functions 0 and 1. 14. Allow different sizes of hdd to be configured in the RAID set. 15. Support for Windows 98SE/ME/NT4.0/2000/XP/7/Vista and Linux. Specifications: PCI 16X to 4-port SATA Chip: SIL3114 Interface: SATA*4 Transmission rate: 5Gbps Compatible: with mainstream operating systems such as Windows and Linux Size: Approx. 12*12*2cm/4.72*4.72*0.79in Package List: 1 * Cover Card 1 * Main Card