Feature:1. PCI EXPRESS COMPATIBILITY: Compliant with PCI Express V2.0 specifications, this SATA3.0 expansion card is also compatible with PCI Express 1.x, ensuring seamless transmission at speeds up to 6.0 Gbps.2. RAID FUNCTIONALITY: Enjoy support for hot swapping, Native Command Queuing (NCQ), and various RAID configurations such as RAID 0, 1, and 10, providing versatile storage solutions for your data needs.3. 88SE9230 CONTROL: Equipped with a 88SE923x controller, this expansion card is designed for compatibility with a range of operating systems including for WINXP, for WIN7, for WIN8, for WIN10, and for LINUX.4. DRIVE COMPATIBILITY: This SATA3.0 expansion card supports SATA6G, SATA3G, and SATA1.5G hard drives, ensuring compatibility with a variety of storage devices for flexible usage options.5. FLEXIBLE INTERFACE: With a flexible PCI Express interface, this card is suitable for different sizes of PCI Express slots, providing convenient expansion capabilities for your system.Specification:Item Type: 4 Port SATA3.0 RAID Expansion CardMaterial: PCBMain Control: 88SE9230Interface: PCI E4XSupported RAID Modes: RAID 0, RAID 1, RAID 10, HyperDuoSupported Systems: for WINXP, for WIN7, for WIN8, for WIN10, for LINUX.Package List:1 x Expansion Card1 x Short Bracket1 x CD