Features: Extreme performance: The high-performance ASM1166 main control chip ensures data transmission rates up to 6.0 Gbps to meet modern high-speed storage requirements. Compatible with SATA 3.0/2.0/1.0 standards, whether SSD, HDD or other SATA storage devices, you can enjoy a smooth and unobstructed transfer experience. Wide compatibility: Designed for PCI-Express 3.0 interface and backward compatible with PCI-E X4, X8, X16 slots, easy to fit all types of motherboards. The system supports a wide range of mainstream operating systems, plug and play, without complex setup. Stable and reliable: It is strictly tested and verified to ensure stable operation under high load environment. LED indicator design, visual display of working status, easy to troubleshooting and maintenance. Flexible scalability: Eight SATA 3.0 interfaces (via the SFF-8087 connector) support up to eight hard drives, solid state drives, optical drives and other devices to provide powerful support for data-intensive applications. In addition, it can be adapted to a 2U small chassis, saving space and facilitating installation and management. Efficient heat dissipation: The use of high-quality PCB board and reasonable layout design, effectively disperse heat, extend the service life of hardware. It can maintain low temperature stability even under long-term high load operation. Specifications: Main control chip: ASMedia ASM1166 Bus interface: PCI-E X4 (Compatible with PCI-E X8, X16 slots) Bus speed: 20Gbps Interface rate: 6Gbps Supported devices: SATA 3.0/2.0/1.0 hard drives, solid state drives, optical drives and other storage devices Connector type: SFF-8087, supports 8 SATA device connections System compatibility: For Windows 10, for Linux, for Ubuntu, etc. Installation mode: Plug and play 2U small chassis: Supported Cable Length: 1m Package Included: Depends on your choice