1,8Gbps single-port PCle2.0 8X slot multimode with module HBA Fibre Channel card. 2,It is fast and stable, and has strong performance. It is mainly used to connect fiber switches and use for fiber storage. 3,Good compatibility, support for Windows XP/Vista, support for Windows Server 2000/2003/2008/2008 R2/2012 operating system. 4,Made of materials, this product is sturdy and durable. 5,Excellent process, accurate incision, easy to install and easy to use. Item Type: HBA Card Model: QLE2560 Version: For HP Version Specifications: 8Gb / S Single Channel / PCI-E / Fibre Channel Card Port Virtualization: NPIV Product Type: SAN Interface: PCle2.0 8x Slot Single Port Power: 13W (Maximum) Interface Transmission Rate: 8Gb/S Supported Operating System: For Windows Server 2000/2003/2008/2008 R2/2012/Windos XP/Vista 1 x HBA Card Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.