1. PCI-E USB Sata Adapter,Pci-E X1 To Dual Port PCI-E X4 Convert Card,Working For Motherboard PCI-E Slot 2. USB 3.0 Interface Extender, Premium Quality And Super Speed 3. PCI Express X1 Bus Type,PCIE 1x Extended Expansion Card 90 Degree Right Angle, Save Space Design 4. Gold Plated Contacts For Better Connectivity And 5. No Driver Needed,With Power Supply Module, 99% Devices No Need External Power Can Direct Use. Type Name:PCI Express Extension Cable PCI-E Riser Interface:PCI-E x1, 2*PCI-E x4 Slot, USB3.0, SATA Performance:for Motherboard PCI-E Slot, Plug and Play Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Plastic+PVC+Metal Package Contents: 1 * PCI-E X4 Dual Port Expansion Card 1 * PCI-E X1 Interface 1 * 60cm USB3.0 Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.