ITEM NAME:PC PCI-E 1x/4x/8x/16x PCI Express To 2 Port SATA 3.0 6Gbps Expansion Card Board Description: Comliant with Serial ATA Specification 3.0,Compliant with PCIe 2.0 specifications. Applicable Slot: PCI-E (1 ×, 4 ×, 8 ×, 16 ×) Supports two SATA Ports Compatible with SATA 6G, 3G and 1.5G Hard Drives Bus Interface:PCI-Express x1 Support System: Windows XP/Server2003/Vista/7/8/(32/64bit)/MAC/Linux Applicable to: PCI-E interface desktops Package Includes: 1x PCI-E to SATA3.0 Converter Card.Supports two SATA Ports. Compatible with SATA 6G, 3G and 1.5G Hard Drives. 1x PCI-E to SATA3.0 Converter Card. People always bought together with.