Product Features: Flexibility The supported Serial ATA and Ultra ATA/133/100/66 enable system builders to easily incorporate full ATA and ATAP driver support into their product lines. Outstanding performance The dual-channel Serial ATA offers a transfer rate of up to 150 MB/s per channel, faster than any previous IDE interface, and supports two SATA devices. Flexible structure options Support for multiple levels of RAID allows end users to freely combine their hard drives to achieve performance, maximizing the security of critical data and handling large data volumes. It is also backward compatible with Serial ATA specifications, ensuring network connectivity for installed devices. Simplicity The integrated design incorporates the advantages of Serial ATA, including simpler wiring and smaller connectors, providing a wide range of innovations for internal system design, suitable for small chassis, and supporting hot swapping. RAID Controller? Supports RAID0, 1 and JBOD PCI Interface? Operates at 33 MHz? Supports PCI 2X mode and native PCI mode? Compatible with PCI Local Bus Specification Version 2.2 Ultra ATA-133 / IDE Interface? Single-channel master mode hard drive controller, supporting two enhanced IDE devices? Redefined IDE bus control program interface, supporting up to 4 bus master devices in a single function? Supports ATA PIO mode 4, multi-word DMA mode 2 drivers and UltraDMA mode 6? Ultra DMA-133 interface speed up to 133MB/s? Compatible with ATA/ATAPI-6 Ser