Description: brand new and high quality. Feature: Compliant with Serial ATA 3.0 specification, backward for SATA2.0 SATA1.0. Compliant with PCI-Express v2.0 specification and backward for PCI-Express v1.0. Supports communication speeds of 6.0 Gbps, 3.0 Gbps and 1.5 Gbps. Support for Gen 1i, for Gen 1x, for Gen 2i, for Gen 2m, for Gen 2x, and for Gen 3i. Support 4 SATA. Support for AHCI1.0 mode and IDE mode. Support for native command queue (NCQ). Support FIS based on port multiplier switch or command switching. Support hot swap and hot swap. for for SATA6G, 3G and 1.5G hard drives. Expansion Card only, other accessories demo in the picture is not included! Specifications: Item Type: Expansion Card Material: Metal+Plastic Size: 8.4x5.5cm/3.3x2.1in Color: Black Bus interface: PCI-Express x1 slot Expansion interface: 6 SATA3.0 interfaces Interface: PCI-E 1X 2X 4X 8X 16X Operating system: for Windows10/8/7(32/64 bit)/for Vista(32/64 bit)/for XP/2003/2008/for linux Quantity: 1 Pc Note: Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls 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: 1 x Expansion Card