Features: Wide compatibility and multi-system support: SATA expansion card supports multiple operating systems, ensuring seamless integration with existing and future systems to meet the diverse needs of different users. High-performance RAID function: Built-in powerful RAID support, including RAID 0, RAID 1, RAID 5, RAID 0+1 and other modes, not only improve the data transmission speed, but also enhance the data security and fault tolerance, is the ideal choice for data storage and backup. Efficient data transmission capability: The advanced Silicon Image SiI3114 chip ensures efficient data transmission between PCI and SATA interfaces, improves the overall system performance, and meets the needs of high-speed data processing. Flexible expansion and rich interfaces: Four internal SATA interfaces support a variety of SATA storage devices, such as hard disks and optical drives, to easily expand and upgrade the system storage capacity to meet the growing storage requirements. Stable and reliable data storage solution: By supporting large-capacity hard drives (more than 137GB) and advanced 256-byte FIFO port fast read/write technology, ensure the stability and reliability of data transmission, providing a solid backing for business-critical data. Specifications: Chip: Silicon Image SiI3114 Bus support: Support PCI 32-bit bus, bus speed 33MHz/66MHz, in line with PCI standard version 2.3 Installation mode: Plug and play Transfer speed: 150MB/s (1.5Gbit) Storage capacity: Support 137GB or more hard disks (48-bit LBA) Interface and transmission rate: Support 4 internal SATA interfaces, transmission rate 1.5Gb/s, compatible with SATA 1.0 standard Performance Features: 256-byte FIFO port for fast read/write operations Supports RAID mode: RAID 0, RAID 1, RAID 5, RAID 0+1, and JBOD mode Supported devices: Hard disk, CD-ROM, DVD-ROM, CD-R, CD-RW, DVD-R, DVD-RW, etc System compatibility: For Windows 98 Second Edition (98SE), for Windows Millennium Edition (Me), for Windows 2000, for Windows XP, for Windows NT 4.0, for Windows XP 64-bit, for Windows Vista, for Linux, for Netware Package Included: 1 x Adapter Card 1 x CD Drive Disc High-Speed SATA Controller Card with RAID 0/1/5 Support Boost System Performance for Data Centers