Features 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 Card Material: PCB Main Control: 88SE9230 Interface: PCI E4X Supported RAID Modes: RAID 0, RAID 1, RAID 10, HyperDuo Supported Systems: for WINXP, for WIN7, for WIN8, for WIN10, for LINUX Package List 1 x Expansion Card 1 x Short Bracket 1 x CD