PCIe to SATA Expansion Card Features: Brand new and high quality Compatible with PCI-Express specification V2.0 and backward compatible with PCI-Express 1.x. Compliant with Serial ATA Specification 3.0. PCI-Express X4 interface bus type, for PCI-Express x1, x2, x4, x8, and x16 slots. Supports communication speeds of 6.0 Gbps, 3.0 Gbps, and 1.5 Gbps. Hot-swappable and hot-pluggable. 6-port SATA3.0 rear interface for easy cable management. Supports AHCI Boot Mode. Supports SATA 6G, 3G, and 1.5G hard drives. Features a large heatsink. ASMedia ASM1166 Chipset. Supports Synology. Specifications: Product Name: Expansion Card Material: PCB Color: Black Size: Approx. 12x10.2cm/4.72x4.01in Interface Speed: 6Gbps Expansion Interface: 6 SATA3.0 Interfaces Bus Interface: PCI-Express X1 Slot Compatible System: For Windows XP/Vista/7/8/10/Server 2003/2008, Linux 2.6.x version and later Note: No retail package. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1PC x PCIe to SATA Card